{
 "meta": {
  "slug": "japan-earthquakes",
  "country": "japan",
  "type": "earthquakes",
  "updated_at": "2026-11-13",
  "center": [
   36.5,
   138.5
  ],
  "zoom": 5,
  "tz": 9,
  "window_days": null,
  "min_mag": 4.5,
  "min_records_to_index": 50,
  "title": "日本の地震マップ　マグニチュード4.5以上の震源",
  "background": "日本とその周辺で起きた、マグニチュード4.5以上の地震の震源を示します。データは米国地質調査所（USGS）が確認（reviewed）した震源情報で、毎日更新します。",
  "purpose": "地震の規模と深さ、場所の傾向を、国内外の公開データでたどれるようにするための地図です。",
  "en": {
   "title": "Japan earthquake map: epicentres of M4.5+",
   "background": "This map shows epicentres of earthquakes of magnitude 4.5 and above in and around Japan. The data are earthquake locations reviewed by the U.S. Geological Survey (USGS), updated daily.",
   "purpose": "This map lets you follow the size, depth and location pattern of earthquakes using open data.",
   "license": "USGS earthquake data are in the public domain (credit is requested). Source: U.S. Geological Survey. Map News arranged them by Japanese region and local time."
  },
  "license": "USGS の地震データはパブリックドメイン（出典の明記が求められています）。出典：U.S. Geological Survey。マップニュースが日本の地域名・日時（日本時間）に整理しました。"
 },
 "sources": [
  {
   "name": "米国地質調査所（USGS）地震カタログ",
   "name_en": "U.S. Geological Survey (USGS) Earthquake Catalog",
   "url": "https://earthquake.usgs.gov/earthquakes/search/"
  },
  {
   "name": "気象庁 地震情報（震度・被害はこちら）",
   "name_en": "Japan Meteorological Agency: earthquake information (intensity and damage)",
   "url": "https://www.jma.go.jp/bosai/map.html#contents=earthquake_map"
  }
 ],
 "incidents": [
  {
   "id": "us7000txsr",
   "date": "2026-11-12",
   "time_local": "22:27",
   "time_utc": "2026-11-12T13:27:22Z",
   "city": "関東付近",
   "place": "3 km E of Tako, Japan",
   "lat": 35.732,
   "lng": 140.51,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 73,
   "severity": 1,
   "title": "M4.5 の地震（関東付近）",
   "summary": "2026年11月12日（日本時間）22:27ごろ、関東付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約73kmです。",
   "en": {
    "title": "M4.5 earthquake — Kanto region",
    "summary": "On 12 Nov 2026 at 22:27 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kanto region. Depth about 73 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000txsr",
     "date": "2026-11-12"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000txqx",
   "date": "2026-11-12",
   "time_local": "13:07",
   "time_utc": "2026-11-12T04:07:32Z",
   "city": "東北付近",
   "place": "155 km E of Noda, Japan",
   "lat": 40.359,
   "lng": 143.612,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mb",
   "depth_km": 33,
   "severity": 1,
   "title": "M4.8 の地震（東北付近）",
   "summary": "2026年11月12日（日本時間）13:07ごろ、東北付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約33kmです。",
   "en": {
    "title": "M4.8 earthquake — Tohoku region",
    "summary": "On 12 Nov 2026 at 13:07 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Tohoku region. Depth about 33 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000txqx",
     "date": "2026-11-12"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000txgg",
   "date": "2026-11-11",
   "time_local": "12:56",
   "time_utc": "2026-11-11T03:56:52Z",
   "city": "関東付近",
   "place": "130 km ENE of Hasaki, Japan",
   "lat": 36.149,
   "lng": 142.185,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（関東付近）",
   "summary": "2026年11月11日（日本時間）12:56ごろ、関東付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Kanto region",
    "summary": "On 11 Nov 2026 at 12:56 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kanto region. Depth about 10 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000txgg",
     "date": "2026-11-11"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tx9i",
   "date": "2026-11-10",
   "time_local": "15:36",
   "time_utc": "2026-11-10T06:36:48Z",
   "city": "関東付近",
   "place": "90 km SSE of Tateyama, Japan",
   "lat": 34.196,
   "lng": 140.138,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.7 の地震（関東付近）",
   "summary": "2026年11月10日（日本時間）15:36ごろ、関東付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.7 earthquake — Kanto region",
    "summary": "On 10 Nov 2026 at 15:36 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Kanto region. Depth about 10 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tx9i",
     "date": "2026-11-10"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tx96",
   "date": "2026-11-10",
   "time_local": "14:20",
   "time_utc": "2026-11-10T05:20:08Z",
   "city": "関東付近",
   "place": "78 km ESE of Hitachi, Japan",
   "lat": 36.334,
   "lng": 141.466,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.9 の地震（関東付近）",
   "summary": "2026年11月10日（日本時間）14:20ごろ、関東付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.9 earthquake — Kanto region",
    "summary": "On 10 Nov 2026 at 14:20 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Kanto region. Depth about 35 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tx96",
     "date": "2026-11-10"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tx1i",
   "date": "2026-11-09",
   "time_local": "14:01",
   "time_utc": "2026-11-09T05:01:53Z",
   "city": "関東付近",
   "place": "69 km ESE of Takahagi, Japan",
   "lat": 36.494,
   "lng": 141.448,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.6 の地震（関東付近）",
   "summary": "2026年11月9日（日本時間）14:01ごろ、関東付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.6 earthquake — Kanto region",
    "summary": "On 9 Nov 2026 at 14:01 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kanto region. Depth about 35 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tx1i",
     "date": "2026-11-09"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tx1f",
   "date": "2026-11-09",
   "time_local": "13:52",
   "time_utc": "2026-11-09T04:52:51Z",
   "city": "関東付近",
   "place": "106 km ENE of Hasaki, Japan",
   "lat": 36.247,
   "lng": 141.83,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.7,
   "mag_type": "mww",
   "depth_km": 24,
   "severity": 2,
   "title": "M5.7 の地震（関東付近）",
   "summary": "2026年11月9日（日本時間）13:52ごろ、関東付近でマグニチュード5.7（USGS）の地震が観測されました。震源の深さは約24kmです。",
   "en": {
    "title": "M5.7 earthquake — Kanto region",
    "summary": "On 9 Nov 2026 at 13:52 (local time), a magnitude 5.7 earthquake (USGS) was recorded in the Kanto region. Depth about 24 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tx1f",
     "date": "2026-11-11"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000twz2",
   "date": "2026-11-09",
   "time_local": "05:16",
   "time_utc": "2026-11-08T20:16:30Z",
   "city": "東北付近",
   "place": "43 km E of Onagawa Chō, Japan",
   "lat": 38.378,
   "lng": 141.937,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mwr",
   "depth_km": 56,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年11月9日（日本時間）05:16ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約56kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 9 Nov 2026 at 05:16 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 56 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000twz2",
     "date": "2026-11-08"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000twx1",
   "date": "2026-11-08",
   "time_local": "18:23",
   "time_utc": "2026-11-08T09:23:35Z",
   "city": "東北付近",
   "place": "137 km E of Miyako, Japan",
   "lat": 39.865,
   "lng": 143.526,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.7 の地震（東北付近）",
   "summary": "2026年11月8日（日本時間）18:23ごろ、東北付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.7 earthquake — Tohoku region",
    "summary": "On 8 Nov 2026 at 18:23 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Tohoku region. Depth about 10 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000twx1",
     "date": "2026-11-08"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000twvb",
   "date": "2026-11-08",
   "time_local": "10:53",
   "time_utc": "2026-11-08T01:53:16Z",
   "city": "九州付近",
   "place": "11 km W of Honmachi, Japan",
   "lat": 32.501,
   "lng": 130.472,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.5 の地震（九州付近）",
   "summary": "2026年11月8日（日本時間）10:53ごろ、九州付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.5 earthquake — Kyushu region",
    "summary": "On 8 Nov 2026 at 10:53 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000twvb",
     "date": "2026-11-08"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000twt0",
   "date": "2026-11-08",
   "time_local": "01:04",
   "time_utc": "2026-11-07T16:04:35Z",
   "city": "中部・近畿・中国・四国付近",
   "place": "8 km E of Shinshiro, Japan",
   "lat": 34.897,
   "lng": 137.597,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.5,
   "mag_type": "mww",
   "depth_km": 37,
   "severity": 2,
   "title": "M5.5 の地震（中部・近畿・中国・四国付近）",
   "summary": "2026年11月8日（日本時間）01:04ごろ、中部・近畿・中国・四国付近でマグニチュード5.5（USGS）の地震が観測されました。震源の深さは約37kmです。",
   "en": {
    "title": "M5.5 earthquake — Chubu, Kinki, Chugoku and Shikoku regions",
    "summary": "On 8 Nov 2026 at 01:04 (local time), a magnitude 5.5 earthquake (USGS) was recorded in the Chubu, Kinki, Chugoku and Shikoku regions. Depth about 37 km.",
    "city": "Chubu, Kinki, Chugoku and Shikoku regions"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000twt0",
     "date": "2026-11-11"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000twrq",
   "date": "2026-11-07",
   "time_local": "20:07",
   "time_utc": "2026-11-07T11:07:43Z",
   "city": "関東付近",
   "place": "74 km NE of Hasaki, Japan",
   "lat": 36.188,
   "lng": 141.44,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.5,
   "mag_type": "mww",
   "depth_km": 32,
   "severity": 2,
   "title": "M5.5 の地震（関東付近）",
   "summary": "2026年11月7日（日本時間）20:07ごろ、関東付近でマグニチュード5.5（USGS）の地震が観測されました。震源の深さは約32kmです。",
   "en": {
    "title": "M5.5 earthquake — Kanto region",
    "summary": "On 7 Nov 2026 at 20:07 (local time), a magnitude 5.5 earthquake (USGS) was recorded in the Kanto region. Depth about 32 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000twrq",
     "date": "2026-11-09"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000twg9",
   "date": "2026-11-06",
   "time_local": "19:39",
   "time_utc": "2026-11-06T10:39:27Z",
   "city": "関東付近",
   "place": "144 km SE of Hasaki, Japan",
   "lat": 34.968,
   "lng": 142.118,
   "precision": "exact",
   "category": "earthquake",
   "mag": 6.1,
   "mag_type": "mww",
   "depth_km": 29,
   "severity": 2,
   "title": "M6.1 の地震（関東付近）",
   "summary": "2026年11月6日（日本時間）19:39ごろ、関東付近でマグニチュード6.1（USGS）の地震が観測されました。震源の深さは約29kmです。",
   "en": {
    "title": "M6.1 earthquake — Kanto region",
    "summary": "On 6 Nov 2026 at 19:39 (local time), a magnitude 6.1 earthquake (USGS) was recorded in the Kanto region. Depth about 29 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000twg9",
     "date": "2026-11-09"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000twaq",
   "date": "2026-11-06",
   "time_local": "03:05",
   "time_utc": "2026-11-05T18:05:43Z",
   "city": "東北付近",
   "place": "36 km E of Watari, Japan",
   "lat": 37.993,
   "lng": 141.264,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 87,
   "severity": 1,
   "title": "M4.6 の地震（東北付近）",
   "summary": "2026年11月6日（日本時間）03:05ごろ、東北付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約87kmです。",
   "en": {
    "title": "M4.6 earthquake — Tohoku region",
    "summary": "On 6 Nov 2026 at 03:05 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Tohoku region. Depth about 87 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000twaq",
     "date": "2026-11-06"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tvie",
   "date": "2026-11-04",
   "time_local": "01:48",
   "time_utc": "2026-11-03T16:48:12Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 24.177,
   "lng": 141.669,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.2,
   "mag_type": "mww",
   "depth_km": 129,
   "severity": 1,
   "title": "M5.2 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年11月4日（日本時間）01:48ごろ、小笠原諸島・火山列島付近でマグニチュード5.2（USGS）の地震が観測されました。震源の深さは約129kmです。",
   "en": {
    "title": "M5.2 earthquake — Bonin and Volcano Islands",
    "summary": "On 4 Nov 2026 at 01:48 (local time), a magnitude 5.2 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 129 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tvie",
     "date": "2026-11-05"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tv3q",
   "date": "2026-11-03",
   "time_local": "14:40",
   "time_utc": "2026-11-03T05:40:18Z",
   "city": "関東付近",
   "place": "6 km S of Asahi, Japan",
   "lat": 35.659,
   "lng": 140.648,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mwr",
   "depth_km": 52,
   "severity": 1,
   "title": "M4.8 の地震（関東付近）",
   "summary": "2026年11月3日（日本時間）14:40ごろ、関東付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約52kmです。",
   "en": {
    "title": "M4.8 earthquake — Kanto region",
    "summary": "On 3 Nov 2026 at 14:40 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Kanto region. Depth about 52 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tv3q",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tuta",
   "date": "2026-11-02",
   "time_local": "10:54",
   "time_utc": "2026-11-02T01:54:55Z",
   "city": "日本周辺",
   "place": "288 km SSE of Muroto-misakicho, Japan",
   "lat": 30.841,
   "lng": 135.199,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 510,
   "severity": 1,
   "title": "M4.5 の地震（日本周辺）",
   "summary": "2026年11月2日（日本時間）10:54ごろ、日本周辺でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約510kmです。",
   "en": {
    "title": "M4.5 earthquake — Japan and surrounding waters",
    "summary": "On 2 Nov 2026 at 10:54 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Japan and surrounding waters. Depth about 510 km.",
    "city": "Japan and surrounding waters"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tuta",
     "date": "2026-11-02"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tuqi",
   "date": "2026-11-02",
   "time_local": "02:01",
   "time_utc": "2026-11-01T17:01:18Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "78 km SSE of Yonakuni, Japan",
   "lat": 23.805,
   "lng": 123.27,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 18,
   "severity": 1,
   "title": "M4.7 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年11月2日（日本時間）02:01ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約18kmです。",
   "en": {
    "title": "M4.7 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 2 Nov 2026 at 02:01 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 18 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tuqi",
     "date": "2026-11-01"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tuku",
   "date": "2026-11-01",
   "time_local": "07:15",
   "time_utc": "2026-10-31T22:15:02Z",
   "city": "中部・近畿・中国・四国付近",
   "place": "58 km SSE of Shima, Japan",
   "lat": 33.822,
   "lng": 136.985,
   "precision": "exact",
   "category": "earthquake",
   "mag": 6.0,
   "mag_type": "mww",
   "depth_km": 352,
   "severity": 2,
   "title": "M6.0 の地震（中部・近畿・中国・四国付近）",
   "summary": "2026年11月1日（日本時間）07:15ごろ、中部・近畿・中国・四国付近でマグニチュード6.0（USGS）の地震が観測されました。震源の深さは約352kmです。",
   "en": {
    "title": "M6.0 earthquake — Chubu, Kinki, Chugoku and Shikoku regions",
    "summary": "On 1 Nov 2026 at 07:15 (local time), a magnitude 6.0 earthquake (USGS) was recorded in the Chubu, Kinki, Chugoku and Shikoku regions. Depth about 352 km.",
    "city": "Chubu, Kinki, Chugoku and Shikoku regions"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tuku",
     "date": "2026-11-07"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tugv",
   "date": "2026-10-31",
   "time_local": "12:14",
   "time_utc": "2026-10-31T03:14:13Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 30.91,
   "lng": 142.519,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（伊豆諸島付近）",
   "summary": "2026年10月31日（日本時間）12:14ごろ、伊豆諸島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Izu Islands",
    "summary": "On 31 Oct 2026 at 12:14 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Izu Islands. Depth about 10 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tugv",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tugf",
   "date": "2026-10-31",
   "time_local": "09:32",
   "time_utc": "2026-10-31T00:32:46Z",
   "city": "伊豆諸島付近",
   "place": "223 km SE of Katsuura, Japan",
   "lat": 33.555,
   "lng": 141.812,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.5 の地震（伊豆諸島付近）",
   "summary": "2026年10月31日（日本時間）09:32ごろ、伊豆諸島付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.5 earthquake — Izu Islands",
    "summary": "On 31 Oct 2026 at 09:32 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Izu Islands. Depth about 10 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tugf",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tu83",
   "date": "2026-10-30",
   "time_local": "22:18",
   "time_utc": "2026-10-30T13:18:18Z",
   "city": "東北付近",
   "place": "69 km ENE of Kuji, Japan",
   "lat": 40.462,
   "lng": 142.509,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 45,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年10月30日（日本時間）22:18ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約45kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 30 Oct 2026 at 22:18 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 45 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tu83",
     "date": "2026-11-08"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tu7b",
   "date": "2026-10-30",
   "time_local": "17:45",
   "time_utc": "2026-10-30T08:45:51Z",
   "city": "北海道付近",
   "place": "54 km E of Nemuro, Japan",
   "lat": 43.357,
   "lng": 146.241,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 56,
   "severity": 1,
   "title": "M4.6 の地震（北海道付近）",
   "summary": "2026年10月30日（日本時間）17:45ごろ、北海道付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約56kmです。",
   "en": {
    "title": "M4.6 earthquake — Hokkaido region",
    "summary": "On 30 Oct 2026 at 17:45 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Hokkaido region. Depth about 56 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tu7b",
     "date": "2026-11-11"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tu6f",
   "date": "2026-10-30",
   "time_local": "13:58",
   "time_utc": "2026-10-30T04:58:31Z",
   "city": "東北付近",
   "place": "51 km ENE of Noda, Japan",
   "lat": 40.311,
   "lng": 142.362,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 57,
   "severity": 1,
   "title": "M4.6 の地震（東北付近）",
   "summary": "2026年10月30日（日本時間）13:58ごろ、東北付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約57kmです。",
   "en": {
    "title": "M4.6 earthquake — Tohoku region",
    "summary": "On 30 Oct 2026 at 13:58 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Tohoku region. Depth about 57 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tu6f",
     "date": "2026-10-30"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tu2j",
   "date": "2026-10-30",
   "time_local": "02:37",
   "time_utc": "2026-10-29T17:37:01Z",
   "city": "東北付近",
   "place": "141 km E of Miyako, Japan",
   "lat": 39.862,
   "lng": 143.562,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年10月30日（日本時間）02:37ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 30 Oct 2026 at 02:37 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 35 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tu2j",
     "date": "2026-10-29"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ttv1",
   "date": "2026-10-29",
   "time_local": "08:13",
   "time_utc": "2026-10-28T23:13:50Z",
   "city": "北海道付近",
   "place": "17 km N of Kushiro, Japan",
   "lat": 43.13,
   "lng": 144.37,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 130,
   "severity": 1,
   "title": "M4.6 の地震（北海道付近）",
   "summary": "2026年10月29日（日本時間）08:13ごろ、北海道付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約130kmです。",
   "en": {
    "title": "M4.6 earthquake — Hokkaido region",
    "summary": "On 29 Oct 2026 at 08:13 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Hokkaido region. Depth about 130 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ttv1",
     "date": "2026-10-28"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ttt2",
   "date": "2026-10-29",
   "time_local": "03:32",
   "time_utc": "2026-10-28T18:32:23Z",
   "city": "関東付近",
   "place": "6 km N of Asahi, Japan",
   "lat": 35.776,
   "lng": 140.646,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 41,
   "severity": 1,
   "title": "M4.7 の地震（関東付近）",
   "summary": "2026年10月29日（日本時間）03:32ごろ、関東付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約41kmです。",
   "en": {
    "title": "M4.7 earthquake — Kanto region",
    "summary": "On 29 Oct 2026 at 03:32 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Kanto region. Depth about 41 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ttt2",
     "date": "2026-10-29"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ttpe",
   "date": "2026-10-29",
   "time_local": "00:07",
   "time_utc": "2026-10-28T15:07:53Z",
   "city": "関東付近",
   "place": "2 km E of Yōkaichiba, Japan",
   "lat": 35.701,
   "lng": 140.575,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.5,
   "mag_type": "mww",
   "depth_km": 50,
   "severity": 2,
   "title": "M5.5 の地震（関東付近）",
   "summary": "2026年10月29日（日本時間）00:07ごろ、関東付近でマグニチュード5.5（USGS）の地震が観測されました。震源の深さは約50kmです。",
   "en": {
    "title": "M5.5 earthquake — Kanto region",
    "summary": "On 29 Oct 2026 at 00:07 (local time), a magnitude 5.5 earthquake (USGS) was recorded in the Kanto region. Depth about 50 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ttpe",
     "date": "2026-11-10"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ttms",
   "date": "2026-10-28",
   "time_local": "16:53",
   "time_utc": "2026-10-28T07:53:35Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "22 km SE of Tarama, Japan",
   "lat": 24.522,
   "lng": 124.851,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年10月28日（日本時間）16:53ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 28 Oct 2026 at 16:53 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 35 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ttms",
     "date": "2026-11-04"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tw8s",
   "date": "2026-10-28",
   "time_local": "07:18",
   "time_utc": "2026-10-27T22:18:58Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 23.055,
   "lng": 144.269,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月28日（日本時間）07:18ごろ、小笠原諸島・火山列島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Bonin and Volcano Islands",
    "summary": "On 28 Oct 2026 at 07:18 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 10 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tw8s",
     "date": "2026-11-06"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tte0",
   "date": "2026-10-27",
   "time_local": "10:17",
   "time_utc": "2026-10-27T01:17:53Z",
   "city": "伊豆諸島付近",
   "place": "203 km SSE of Tateyama, Japan",
   "lat": 33.285,
   "lng": 140.713,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 67,
   "severity": 1,
   "title": "M4.6 の地震（伊豆諸島付近）",
   "summary": "2026年10月27日（日本時間）10:17ごろ、伊豆諸島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約67kmです。",
   "en": {
    "title": "M4.6 earthquake — Izu Islands",
    "summary": "On 27 Oct 2026 at 10:17 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Izu Islands. Depth about 67 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tte0",
     "date": "2026-10-27"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ttdt",
   "date": "2026-10-27",
   "time_local": "09:25",
   "time_utc": "2026-10-27T00:25:13Z",
   "city": "東北付近",
   "place": "40 km E of Namie, Japan",
   "lat": 37.446,
   "lng": 141.454,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 89,
   "severity": 1,
   "title": "M4.7 の地震（東北付近）",
   "summary": "2026年10月27日（日本時間）09:25ごろ、東北付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約89kmです。",
   "en": {
    "title": "M4.7 earthquake — Tohoku region",
    "summary": "On 27 Oct 2026 at 09:25 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Tohoku region. Depth about 89 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ttdt",
     "date": "2026-11-05"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tw2c",
   "date": "2026-10-27",
   "time_local": "08:02",
   "time_utc": "2026-10-26T23:02:12Z",
   "city": "北海道付近",
   "place": "16 km SSW of Niikappu, Japan",
   "lat": 42.213,
   "lng": 142.241,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 96,
   "severity": 1,
   "title": "M4.5 の地震（北海道付近）",
   "summary": "2026年10月27日（日本時間）08:02ごろ、北海道付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約96kmです。",
   "en": {
    "title": "M4.5 earthquake — Hokkaido region",
    "summary": "On 27 Oct 2026 at 08:02 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Hokkaido region. Depth about 96 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tw2c",
     "date": "2026-11-05"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u4wi",
   "date": "2026-10-26",
   "time_local": "07:16",
   "time_utc": "2026-10-25T22:16:27Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Bonin Islands, Japan region",
   "lat": 27.842,
   "lng": 139.649,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mb",
   "depth_km": 474,
   "severity": 1,
   "title": "M4.8 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月26日（日本時間）07:16ごろ、小笠原諸島・火山列島付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約474kmです。",
   "en": {
    "title": "M4.8 earthquake — Bonin and Volcano Islands",
    "summary": "On 26 Oct 2026 at 07:16 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 474 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u4wi",
     "date": "2026-11-05"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u4we",
   "date": "2026-10-26",
   "time_local": "07:14",
   "time_utc": "2026-10-25T22:14:15Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Bonin Islands, Japan region",
   "lat": 27.861,
   "lng": 139.677,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.3,
   "mag_type": "mww",
   "depth_km": 484,
   "severity": 1,
   "title": "M5.3 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月26日（日本時間）07:14ごろ、小笠原諸島・火山列島付近でマグニチュード5.3（USGS）の地震が観測されました。震源の深さは約484kmです。",
   "en": {
    "title": "M5.3 earthquake — Bonin and Volcano Islands",
    "summary": "On 26 Oct 2026 at 07:14 (local time), a magnitude 5.3 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 484 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u4we",
     "date": "2026-11-05"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u4tf",
   "date": "2026-10-25",
   "time_local": "18:11",
   "time_utc": "2026-10-25T09:11:17Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 22.552,
   "lng": 142.969,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 133,
   "severity": 1,
   "title": "M4.6 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月25日（日本時間）18:11ごろ、小笠原諸島・火山列島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約133kmです。",
   "en": {
    "title": "M4.6 earthquake — Bonin and Volcano Islands",
    "summary": "On 25 Oct 2026 at 18:11 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 133 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u4tf",
     "date": "2026-10-25"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tvzj",
   "date": "2026-10-25",
   "time_local": "15:31",
   "time_utc": "2026-10-25T06:31:37Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 24.203,
   "lng": 142.709,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 48,
   "severity": 1,
   "title": "M4.6 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月25日（日本時間）15:31ごろ、小笠原諸島・火山列島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約48kmです。",
   "en": {
    "title": "M4.6 earthquake — Bonin and Volcano Islands",
    "summary": "On 25 Oct 2026 at 15:31 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 48 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tvzj",
     "date": "2026-11-07"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u4sv",
   "date": "2026-10-25",
   "time_local": "15:04",
   "time_utc": "2026-10-25T06:04:22Z",
   "city": "東北付近",
   "place": "75 km SSE of Onagawa Chō, Japan",
   "lat": 37.834,
   "lng": 141.821,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 53,
   "severity": 1,
   "title": "M4.6 の地震（東北付近）",
   "summary": "2026年10月25日（日本時間）15:04ごろ、東北付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約53kmです。",
   "en": {
    "title": "M4.6 earthquake — Tohoku region",
    "summary": "On 25 Oct 2026 at 15:04 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Tohoku region. Depth about 53 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u4sv",
     "date": "2026-11-07"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u4rr",
   "date": "2026-10-25",
   "time_local": "11:36",
   "time_utc": "2026-10-25T02:36:32Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Bonin Islands, Japan region",
   "lat": 27.687,
   "lng": 139.739,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mb",
   "depth_km": 499,
   "severity": 1,
   "title": "M4.8 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月25日（日本時間）11:36ごろ、小笠原諸島・火山列島付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約499kmです。",
   "en": {
    "title": "M4.8 earthquake — Bonin and Volcano Islands",
    "summary": "On 25 Oct 2026 at 11:36 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 499 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u4rr",
     "date": "2026-10-25"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u4r9",
   "date": "2026-10-25",
   "time_local": "11:09",
   "time_utc": "2026-10-25T02:09:23Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Bonin Islands, Japan region",
   "lat": 27.795,
   "lng": 139.618,
   "precision": "exact",
   "category": "earthquake",
   "mag": 6.5,
   "mag_type": "mww",
   "depth_km": 492,
   "severity": 3,
   "title": "M6.5 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月25日（日本時間）11:09ごろ、小笠原諸島・火山列島付近でマグニチュード6.5（USGS）の地震が観測されました。震源の深さは約492kmです。気象庁の発表（速報値）では、震源は小笠原諸島西方沖（北緯28.0度、東経139.9度）、深さ約470km、マグニチュード7.0。最大震度3を東京都小笠原村で観測し、震源から遠く離れた宮城県・山形県・福島県・茨城県・栃木県・埼玉県・千葉県・神奈川県と東京都千代田区などでも震度2を観測しました。この地震による津波の心配はありません（気象庁）。マグニチュードと深さは、気象庁と USGS で値が異なります。",
   "en": {
    "title": "M6.5 earthquake — Bonin and Volcano Islands",
    "summary": "On 25 Oct 2026 at 11:09 (local time), a magnitude 6.5 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 492 km. According to the Japan Meteorological Agency (preliminary), the hypocentre was off the west coast of the Ogasawara Islands (28.0°N, 139.9°E) at a depth of about 470 km, magnitude 7.0. The maximum seismic intensity of 3 (JMA scale) was observed in Ogasawara Village, Tokyo, while intensity 2 was observed far from the epicentre, including Miyagi, Yamagata, Fukushima, Ibaraki, Tochigi, Saitama, Chiba and Kanagawa prefectures and Chiyoda Ward, Tokyo. JMA stated there was no tsunami risk. Magnitude and depth differ between JMA and USGS.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u4r9",
     "date": "2026-10-29"
    },
    {
     "name": "気象庁 震源・震度情報（2026-10-25 11:17 発表）",
     "name_en": "Japan Meteorological Agency (JMA): hypocenter and seismic intensity information (issued 2026-10-25 11:17 JST)",
     "url": "https://www.jma.go.jp/bosai/map.html?contents=earthquake_map",
     "date": "2026-10-25"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u4qq",
   "date": "2026-10-25",
   "time_local": "08:59",
   "time_utc": "2026-10-24T23:59:37Z",
   "city": "九州付近",
   "place": "46 km ESE of Miyazaki, Japan",
   "lat": 31.789,
   "lng": 131.887,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.1,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M5.1 の地震（九州付近）",
   "summary": "2026年10月25日（日本時間）08:59ごろ、九州付近でマグニチュード5.1（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.1 earthquake — Kyushu region",
    "summary": "On 25 Oct 2026 at 08:59 (local time), a magnitude 5.1 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u4qq",
     "date": "2026-11-07"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u4e2",
   "date": "2026-10-24",
   "time_local": "01:07",
   "time_utc": "2026-10-23T16:07:50Z",
   "city": "東北付近",
   "place": "73 km ENE of Noda, Japan",
   "lat": 40.346,
   "lng": 142.621,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.1,
   "mag_type": "mb",
   "depth_km": 32,
   "severity": 1,
   "title": "M5.1 の地震（東北付近）",
   "summary": "2026年10月24日（日本時間）01:07ごろ、東北付近でマグニチュード5.1（USGS）の地震が観測されました。震源の深さは約32kmです。",
   "en": {
    "title": "M5.1 earthquake — Tohoku region",
    "summary": "On 24 Oct 2026 at 01:07 (local time), a magnitude 5.1 earthquake (USGS) was recorded in the Tohoku region. Depth about 32 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u4e2",
     "date": "2026-11-06"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u45c",
   "date": "2026-10-23",
   "time_local": "02:12",
   "time_utc": "2026-10-22T17:12:15Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Bonin Islands, Japan region",
   "lat": 27.603,
   "lng": 139.977,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 483,
   "severity": 1,
   "title": "M4.5 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月23日（日本時間）02:12ごろ、小笠原諸島・火山列島付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約483kmです。",
   "en": {
    "title": "M4.5 earthquake — Bonin and Volcano Islands",
    "summary": "On 23 Oct 2026 at 02:12 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 483 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u45c",
     "date": "2026-11-08"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u3uc",
   "date": "2026-10-21",
   "time_local": "23:40",
   "time_utc": "2026-10-21T14:40:50Z",
   "city": "北海道付近",
   "place": "27 km NE of Shizunai-furukawachō, Japan",
   "lat": 42.523,
   "lng": 142.573,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 96,
   "severity": 1,
   "title": "M4.7 の地震（北海道付近）",
   "summary": "2026年10月21日（日本時間）23:40ごろ、北海道付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約96kmです。",
   "en": {
    "title": "M4.7 earthquake — Hokkaido region",
    "summary": "On 21 Oct 2026 at 23:40 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Hokkaido region. Depth about 96 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u3uc",
     "date": "2026-11-04"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u3rn",
   "date": "2026-10-21",
   "time_local": "10:04",
   "time_utc": "2026-10-21T01:04:29Z",
   "city": "関東付近",
   "place": "2 km N of Honchō, Japan",
   "lat": 35.724,
   "lng": 139.984,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 90,
   "severity": 1,
   "title": "M4.5 の地震（関東付近）",
   "summary": "2026年10月21日（日本時間）10:04ごろ、関東付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約90kmです。",
   "en": {
    "title": "M4.5 earthquake — Kanto region",
    "summary": "On 21 Oct 2026 at 10:04 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kanto region. Depth about 90 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u3rn",
     "date": "2026-10-22"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u2dw",
   "date": "2026-10-15",
   "time_local": "11:05",
   "time_utc": "2026-10-15T02:05:28Z",
   "city": "関東付近",
   "place": "97 km ESE of Takahagi, Japan",
   "lat": 36.42,
   "lng": 141.745,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 41,
   "severity": 1,
   "title": "M4.5 の地震（関東付近）",
   "summary": "2026年10月15日（日本時間）11:05ごろ、関東付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約41kmです。",
   "en": {
    "title": "M4.5 earthquake — Kanto region",
    "summary": "On 15 Oct 2026 at 11:05 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kanto region. Depth about 41 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u2dw",
     "date": "2026-11-04"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u467",
   "date": "2026-10-14",
   "time_local": "20:29",
   "time_utc": "2026-10-14T11:29:39Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 30.34,
   "lng": 142.064,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（伊豆諸島付近）",
   "summary": "2026年10月14日（日本時間）20:29ごろ、伊豆諸島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Izu Islands",
    "summary": "On 14 Oct 2026 at 20:29 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Izu Islands. Depth about 10 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u467",
     "date": "2026-11-09"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u1pa",
   "date": "2026-10-12",
   "time_local": "12:44",
   "time_utc": "2026-10-12T03:44:58Z",
   "city": "北海道付近",
   "place": "58 km SSE of Shiranuka, Japan",
   "lat": 42.45,
   "lng": 144.229,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 77,
   "severity": 1,
   "title": "M4.5 の地震（北海道付近）",
   "summary": "2026年10月12日（日本時間）12:44ごろ、北海道付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約77kmです。",
   "en": {
    "title": "M4.5 earthquake — Hokkaido region",
    "summary": "On 12 Oct 2026 at 12:44 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Hokkaido region. Depth about 77 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u1pa",
     "date": "2026-10-29"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u1nn",
   "date": "2026-10-12",
   "time_local": "09:53",
   "time_utc": "2026-10-12T00:53:13Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 25.172,
   "lng": 141.064,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 207,
   "severity": 1,
   "title": "M4.6 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月12日（日本時間）09:53ごろ、小笠原諸島・火山列島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約207kmです。",
   "en": {
    "title": "M4.6 earthquake — Bonin and Volcano Islands",
    "summary": "On 12 Oct 2026 at 09:53 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 207 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u1nn",
     "date": "2026-11-04"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u1l7",
   "date": "2026-10-12",
   "time_local": "01:24",
   "time_utc": "2026-10-11T16:24:25Z",
   "city": "関東付近",
   "place": "4 km SE of Narutō, Japan",
   "lat": 35.575,
   "lng": 140.452,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 67,
   "severity": 1,
   "title": "M4.7 の地震（関東付近）",
   "summary": "2026年10月12日（日本時間）01:24ごろ、関東付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約67kmです。",
   "en": {
    "title": "M4.7 earthquake — Kanto region",
    "summary": "On 12 Oct 2026 at 01:24 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Kanto region. Depth about 67 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u1l7",
     "date": "2026-10-23"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u1ka",
   "date": "2026-10-11",
   "time_local": "21:13",
   "time_utc": "2026-10-11T12:13:18Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "163 km SSE of Miyakojima, Japan",
   "lat": 23.461,
   "lng": 126.016,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.8 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年10月11日（日本時間）21:13ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.8 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 11 Oct 2026 at 21:13 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u1ka",
     "date": "2026-11-01"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u3mm",
   "date": "2026-10-11",
   "time_local": "16:43",
   "time_utc": "2026-10-11T07:43:45Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 24.188,
   "lng": 142.499,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 72,
   "severity": 1,
   "title": "M4.5 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月11日（日本時間）16:43ごろ、小笠原諸島・火山列島付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約72kmです。",
   "en": {
    "title": "M4.5 earthquake — Bonin and Volcano Islands",
    "summary": "On 11 Oct 2026 at 16:43 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 72 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u3mm",
     "date": "2026-10-22"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u10v",
   "date": "2026-10-09",
   "time_local": "03:31",
   "time_utc": "2026-10-08T18:31:58Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 30.757,
   "lng": 140.637,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 47,
   "severity": 1,
   "title": "M4.7 の地震（伊豆諸島付近）",
   "summary": "2026年10月9日（日本時間）03:31ごろ、伊豆諸島付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約47kmです。",
   "en": {
    "title": "M4.7 earthquake — Izu Islands",
    "summary": "On 9 Oct 2026 at 03:31 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Izu Islands. Depth about 47 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u10v",
     "date": "2026-10-19"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u0w9",
   "date": "2026-10-08",
   "time_local": "13:41",
   "time_utc": "2026-10-08T04:41:58Z",
   "city": "関東付近",
   "place": "129 km ESE of Iwaki, Japan",
   "lat": 36.675,
   "lng": 142.253,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 39,
   "severity": 1,
   "title": "M4.6 の地震（関東付近）",
   "summary": "2026年10月8日（日本時間）13:41ごろ、関東付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約39kmです。",
   "en": {
    "title": "M4.6 earthquake — Kanto region",
    "summary": "On 8 Oct 2026 at 13:41 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kanto region. Depth about 39 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u0w9",
     "date": "2026-10-28"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u0uc",
   "date": "2026-10-08",
   "time_local": "04:36",
   "time_utc": "2026-10-07T19:36:28Z",
   "city": "関東付近",
   "place": "22 km S of Hasaki, Japan",
   "lat": 35.532,
   "lng": 140.85,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（関東付近）",
   "summary": "2026年10月8日（日本時間）04:36ごろ、関東付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Kanto region",
    "summary": "On 8 Oct 2026 at 04:36 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kanto region. Depth about 35 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u0uc",
     "date": "2026-11-01"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u0u7",
   "date": "2026-10-08",
   "time_local": "04:13",
   "time_utc": "2026-10-07T19:13:47Z",
   "city": "関東付近",
   "place": "6 km SSW of Asahi, Japan",
   "lat": 35.669,
   "lng": 140.612,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mww",
   "depth_km": 49,
   "severity": 1,
   "title": "M4.9 の地震（関東付近）",
   "summary": "2026年10月8日（日本時間）04:13ごろ、関東付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約49kmです。",
   "en": {
    "title": "M4.9 earthquake — Kanto region",
    "summary": "On 8 Oct 2026 at 04:13 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Kanto region. Depth about 49 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u0u7",
     "date": "2026-10-29"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u0mr",
   "date": "2026-10-07",
   "time_local": "09:22",
   "time_utc": "2026-10-07T00:22:42Z",
   "city": "東北付近",
   "place": "25 km ESE of Iwaki, Japan",
   "lat": 36.996,
   "lng": 141.167,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 60,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年10月7日（日本時間）09:22ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約60kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 7 Oct 2026 at 09:22 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 60 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u0mr",
     "date": "2026-10-16"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u2h9",
   "date": "2026-10-06",
   "time_local": "19:53",
   "time_utc": "2026-10-06T10:53:47Z",
   "city": "関東付近",
   "place": "3 km SE of Fujisawa, Japan",
   "lat": 35.321,
   "lng": 139.5,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（関東付近）",
   "summary": "2026年10月6日（日本時間）19:53ごろ、関東付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Kanto region",
    "summary": "On 6 Oct 2026 at 19:53 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kanto region. Depth about 10 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u2h9",
     "date": "2026-10-29"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u2h3",
   "date": "2026-10-06",
   "time_local": "17:29",
   "time_utc": "2026-10-06T08:29:16Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 22.757,
   "lng": 143.977,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 42,
   "severity": 1,
   "title": "M4.6 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月6日（日本時間）17:29ごろ、小笠原諸島・火山列島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約42kmです。",
   "en": {
    "title": "M4.6 earthquake — Bonin and Volcano Islands",
    "summary": "On 6 Oct 2026 at 17:29 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 42 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u2h3",
     "date": "2026-10-29"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tzuq",
   "date": "2026-10-06",
   "time_local": "13:28",
   "time_utc": "2026-10-06T04:28:37Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 29.055,
   "lng": 142.784,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（伊豆諸島付近）",
   "summary": "2026年10月6日（日本時間）13:28ごろ、伊豆諸島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Izu Islands",
    "summary": "On 6 Oct 2026 at 13:28 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Izu Islands. Depth about 10 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tzuq",
     "date": "2026-10-28"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tznu",
   "date": "2026-10-05",
   "time_local": "22:30",
   "time_utc": "2026-10-05T13:30:45Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "76 km NNE of Yonakuni, Japan",
   "lat": 25.089,
   "lng": 123.339,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 155,
   "severity": 1,
   "title": "M4.7 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年10月5日（日本時間）22:30ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約155kmです。",
   "en": {
    "title": "M4.7 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 5 Oct 2026 at 22:30 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 155 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tznu",
     "date": "2026-10-14"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tzmt",
   "date": "2026-10-05",
   "time_local": "16:13",
   "time_utc": "2026-10-05T07:13:37Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 22.856,
   "lng": 144.004,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.9 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月5日（日本時間）16:13ごろ、小笠原諸島・火山列島付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.9 earthquake — Bonin and Volcano Islands",
    "summary": "On 5 Oct 2026 at 16:13 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 35 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tzmt",
     "date": "2026-10-29"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tzid",
   "date": "2026-10-04",
   "time_local": "20:12",
   "time_utc": "2026-10-04T11:12:48Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 22.848,
   "lng": 144.607,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.1,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M5.1 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年10月4日（日本時間）20:12ごろ、小笠原諸島・火山列島付近でマグニチュード5.1（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.1 earthquake — Bonin and Volcano Islands",
    "summary": "On 4 Oct 2026 at 20:12 (local time), a magnitude 5.1 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 10 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tzid",
     "date": "2026-10-25"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u1u8",
   "date": "2026-10-04",
   "time_local": "08:45",
   "time_utc": "2026-10-03T23:45:14Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "8 km E of Miyakojima, Japan",
   "lat": 24.79,
   "lng": 125.396,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 49,
   "severity": 1,
   "title": "M4.6 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年10月4日（日本時間）08:45ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約49kmです。",
   "en": {
    "title": "M4.6 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 4 Oct 2026 at 08:45 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 49 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u1u8",
     "date": "2026-10-26"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tzb5",
   "date": "2026-10-03",
   "time_local": "15:05",
   "time_utc": "2026-10-03T06:05:20Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "109 km S of Koshima, Japan",
   "lat": 29.254,
   "lng": 130.655,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mb",
   "depth_km": 30,
   "severity": 1,
   "title": "M4.8 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年10月3日（日本時間）15:05ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約30kmです。",
   "en": {
    "title": "M4.8 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 3 Oct 2026 at 15:05 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 30 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tzb5",
     "date": "2026-10-25"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tz9w",
   "date": "2026-10-03",
   "time_local": "09:11",
   "time_utc": "2026-10-03T00:11:38Z",
   "city": "九州付近",
   "place": "11 km NNW of Ibusuki, Japan",
   "lat": 31.323,
   "lng": 130.592,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 126,
   "severity": 1,
   "title": "M4.5 の地震（九州付近）",
   "summary": "2026年10月3日（日本時間）09:11ごろ、九州付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約126kmです。",
   "en": {
    "title": "M4.5 earthquake — Kyushu region",
    "summary": "On 3 Oct 2026 at 09:11 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kyushu region. Depth about 126 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tz9w",
     "date": "2026-10-20"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tz8f",
   "date": "2026-10-03",
   "time_local": "05:34",
   "time_utc": "2026-10-02T20:34:56Z",
   "city": "東北付近",
   "place": "90 km E of Noda, Japan",
   "lat": 40.054,
   "lng": 142.871,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 50,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年10月3日（日本時間）05:34ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約50kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 3 Oct 2026 at 05:34 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 50 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tz8f",
     "date": "2026-10-28"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tyxk",
   "date": "2026-10-02",
   "time_local": "06:01",
   "time_utc": "2026-10-01T21:01:41Z",
   "city": "関東付近",
   "place": "3 km ESE of Sugito, Japan",
   "lat": 36.018,
   "lng": 139.759,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 67,
   "severity": 1,
   "title": "M4.5 の地震（関東付近）",
   "summary": "2026年10月2日（日本時間）06:01ごろ、関東付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約67kmです。",
   "en": {
    "title": "M4.5 earthquake — Kanto region",
    "summary": "On 2 Oct 2026 at 06:01 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kanto region. Depth about 67 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tyxk",
     "date": "2026-10-20"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tyw6",
   "date": "2026-10-02",
   "time_local": "02:17",
   "time_utc": "2026-10-01T17:17:17Z",
   "city": "東北付近",
   "place": "103 km ENE of Miyako, Japan",
   "lat": 39.856,
   "lng": 143.121,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.1,
   "mag_type": "mww",
   "depth_km": 14,
   "severity": 1,
   "title": "M5.1 の地震（東北付近）",
   "summary": "2026年10月2日（日本時間）02:17ごろ、東北付近でマグニチュード5.1（USGS）の地震が観測されました。震源の深さは約14kmです。",
   "en": {
    "title": "M5.1 earthquake — Tohoku region",
    "summary": "On 2 Oct 2026 at 02:17 (local time), a magnitude 5.1 earthquake (USGS) was recorded in the Tohoku region. Depth about 14 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tyw6",
     "date": "2026-10-12"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u101",
   "date": "2026-10-01",
   "time_local": "21:31",
   "time_utc": "2026-10-01T12:31:39Z",
   "city": "関東付近",
   "place": "11 km SSE of Hasaki, Japan",
   "lat": 35.642,
   "lng": 140.884,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 36,
   "severity": 1,
   "title": "M4.6 の地震（関東付近）",
   "summary": "2026年10月1日（日本時間）21:31ごろ、関東付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約36kmです。",
   "en": {
    "title": "M4.6 earthquake — Kanto region",
    "summary": "On 1 Oct 2026 at 21:31 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kanto region. Depth about 36 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u101",
     "date": "2026-10-29"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tytg",
   "date": "2026-10-01",
   "time_local": "21:27",
   "time_utc": "2026-10-01T12:27:14Z",
   "city": "関東付近",
   "place": "0 km ENE of Yokoshiba, Japan",
   "lat": 35.653,
   "lng": 140.492,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.2,
   "mag_type": "mww",
   "depth_km": 65,
   "severity": 1,
   "title": "M5.2 の地震（関東付近）",
   "summary": "2026年10月1日（日本時間）21:27ごろ、関東付近でマグニチュード5.2（USGS）の地震が観測されました。震源の深さは約65kmです。",
   "en": {
    "title": "M5.2 earthquake — Kanto region",
    "summary": "On 1 Oct 2026 at 21:27 (local time), a magnitude 5.2 earthquake (USGS) was recorded in the Kanto region. Depth about 65 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tytg",
     "date": "2026-10-28"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tym9",
   "date": "2026-10-01",
   "time_local": "06:11",
   "time_utc": "2026-09-30T21:11:57Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "130 km SE of Itoman, Japan",
   "lat": 25.23,
   "lng": 128.517,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年10月1日（日本時間）06:11ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 1 Oct 2026 at 06:11 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tym9",
     "date": "2026-10-08"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000u0sh",
   "date": "2026-09-30",
   "time_local": "19:37",
   "time_utc": "2026-09-30T10:37:46Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "77 km S of Yonakuni, Japan",
   "lat": 23.779,
   "lng": 122.854,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年9月30日（日本時間）19:37ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 30 Sep 2026 at 19:37 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000u0sh",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tyhk",
   "date": "2026-09-30",
   "time_local": "14:00",
   "time_utc": "2026-09-30T05:00:25Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "75 km S of Yonakuni, Japan",
   "lat": 23.791,
   "lng": 122.898,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.5,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 2,
   "title": "M5.5 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年9月30日（日本時間）14:00ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード5.5（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.5 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 30 Sep 2026 at 14:00 (local time), a magnitude 5.5 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tyhk",
     "date": "2026-10-20"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000ty7u",
   "date": "2026-09-29",
   "time_local": "04:45",
   "time_utc": "2026-09-28T19:45:07Z",
   "city": "関東付近",
   "place": "5 km NNW of Sakai, Japan",
   "lat": 36.15,
   "lng": 139.775,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mww",
   "depth_km": 65,
   "severity": 1,
   "title": "M4.9 の地震（関東付近）",
   "summary": "2026年9月29日（日本時間）04:45ごろ、関東付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約65kmです。",
   "en": {
    "title": "M4.9 earthquake — Kanto region",
    "summary": "On 29 Sep 2026 at 04:45 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Kanto region. Depth about 65 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000ty7u",
     "date": "2026-10-30"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000txnm",
   "date": "2026-09-26",
   "time_local": "04:14",
   "time_utc": "2026-09-25T19:14:52Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "47 km ENE of Kunigami, Japan",
   "lat": 26.88,
   "lng": 128.624,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年9月26日（日本時間）04:14ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 26 Sep 2026 at 04:14 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000txnm",
     "date": "2026-10-30"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000ty6g",
   "date": "2026-09-22",
   "time_local": "22:48",
   "time_utc": "2026-09-22T13:48:42Z",
   "city": "東北付近",
   "place": "143 km E of Miyako, Japan",
   "lat": 39.838,
   "lng": 143.6,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 39,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年9月22日（日本時間）22:48ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約39kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 22 Sep 2026 at 22:48 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 39 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000ty6g",
     "date": "2026-10-15"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tj4y",
   "date": "2026-09-22",
   "time_local": "19:46",
   "time_utc": "2026-09-22T10:46:21Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "82 km NNW of Uken, Japan",
   "lat": 28.99,
   "lng": 128.908,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.0,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M5.0 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年9月22日（日本時間）19:46ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード5.0（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.0 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 22 Sep 2026 at 19:46 (local time), a magnitude 5.0 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tj4y",
     "date": "2026-10-15"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tj3s",
   "date": "2026-09-22",
   "time_local": "15:11",
   "time_utc": "2026-09-22T06:11:10Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 23.066,
   "lng": 142.392,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.9 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年9月22日（日本時間）15:11ごろ、小笠原諸島・火山列島付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.9 earthquake — Bonin and Volcano Islands",
    "summary": "On 22 Sep 2026 at 15:11 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 10 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tj3s",
     "date": "2026-10-12"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tj3k",
   "date": "2026-09-22",
   "time_local": "14:18",
   "time_utc": "2026-09-22T05:18:24Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 23.04,
   "lng": 142.407,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.1,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M5.1 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年9月22日（日本時間）14:18ごろ、小笠原諸島・火山列島付近でマグニチュード5.1（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.1 earthquake — Bonin and Volcano Islands",
    "summary": "On 22 Sep 2026 at 14:18 (local time), a magnitude 5.1 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 10 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tj3k",
     "date": "2026-10-12"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tj1b",
   "date": "2026-09-22",
   "time_local": "07:29",
   "time_utc": "2026-09-21T22:29:59Z",
   "city": "東北付近",
   "place": "91 km E of Namie, Japan",
   "lat": 37.525,
   "lng": 142.036,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年9月22日（日本時間）07:29ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 22 Sep 2026 at 07:29 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 35 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tj1b",
     "date": "2026-09-26"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tiya",
   "date": "2026-09-22",
   "time_local": "00:56",
   "time_utc": "2026-09-21T15:56:20Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 31.86,
   "lng": 142.387,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.5 の地震（伊豆諸島付近）",
   "summary": "2026年9月22日（日本時間）00:56ごろ、伊豆諸島付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.5 earthquake — Izu Islands",
    "summary": "On 22 Sep 2026 at 00:56 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Izu Islands. Depth about 10 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tiya",
     "date": "2026-09-26"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tixp",
   "date": "2026-09-21",
   "time_local": "22:38",
   "time_utc": "2026-09-21T13:38:31Z",
   "city": "九州付近",
   "place": "36 km E of Nobeoka, Japan",
   "lat": 32.524,
   "lng": 132.047,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mww",
   "depth_km": 43,
   "severity": 1,
   "title": "M4.7 の地震（九州付近）",
   "summary": "2026年9月21日（日本時間）22:38ごろ、九州付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約43kmです。",
   "en": {
    "title": "M4.7 earthquake — Kyushu region",
    "summary": "On 21 Sep 2026 at 22:38 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Kyushu region. Depth about 43 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tixp",
     "date": "2026-10-21"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tirt",
   "date": "2026-09-20",
   "time_local": "22:54",
   "time_utc": "2026-09-20T13:54:56Z",
   "city": "中部・近畿・中国・四国付近",
   "place": "58 km SE of Shima, Japan",
   "lat": 33.989,
   "lng": 137.32,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 358,
   "severity": 1,
   "title": "M4.7 の地震（中部・近畿・中国・四国付近）",
   "summary": "2026年9月20日（日本時間）22:54ごろ、中部・近畿・中国・四国付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約358kmです。",
   "en": {
    "title": "M4.7 earthquake — Chubu, Kinki, Chugoku and Shikoku regions",
    "summary": "On 20 Sep 2026 at 22:54 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Chubu, Kinki, Chugoku and Shikoku regions. Depth about 358 km.",
    "city": "Chubu, Kinki, Chugoku and Shikoku regions"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tirt",
     "date": "2026-09-25"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tipl",
   "date": "2026-09-20",
   "time_local": "16:28",
   "time_utc": "2026-09-20T07:28:22Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "17 km WNW of Naze, Japan",
   "lat": 28.444,
   "lng": 129.327,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.1,
   "mag_type": "mww",
   "depth_km": 69,
   "severity": 1,
   "title": "M5.1 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年9月20日（日本時間）16:28ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード5.1（USGS）の地震が観測されました。震源の深さは約69kmです。",
   "en": {
    "title": "M5.1 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 20 Sep 2026 at 16:28 (local time), a magnitude 5.1 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 69 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tipl",
     "date": "2026-10-01"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tii4",
   "date": "2026-09-19",
   "time_local": "16:08",
   "time_utc": "2026-09-19T07:08:23Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "55 km SE of Koseda, Japan",
   "lat": 30.071,
   "lng": 131.097,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 38,
   "severity": 1,
   "title": "M4.5 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年9月19日（日本時間）16:08ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約38kmです。",
   "en": {
    "title": "M4.5 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 19 Sep 2026 at 16:08 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 38 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tii4",
     "date": "2026-10-12"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ti8j",
   "date": "2026-09-18",
   "time_local": "17:39",
   "time_utc": "2026-09-18T08:39:05Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 32.34,
   "lng": 141.328,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 39,
   "severity": 1,
   "title": "M4.6 の地震（伊豆諸島付近）",
   "summary": "2026年9月18日（日本時間）17:39ごろ、伊豆諸島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約39kmです。",
   "en": {
    "title": "M4.6 earthquake — Izu Islands",
    "summary": "On 18 Sep 2026 at 17:39 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Izu Islands. Depth about 39 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ti8j",
     "date": "2026-09-30"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000txf4",
   "date": "2026-09-18",
   "time_local": "16:21",
   "time_utc": "2026-09-18T07:21:11Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 32.371,
   "lng": 141.289,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 44,
   "severity": 1,
   "title": "M4.5 の地震（伊豆諸島付近）",
   "summary": "2026年9月18日（日本時間）16:21ごろ、伊豆諸島付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約44kmです。",
   "en": {
    "title": "M4.5 earthquake — Izu Islands",
    "summary": "On 18 Sep 2026 at 16:21 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Izu Islands. Depth about 44 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000txf4",
     "date": "2026-09-30"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ti89",
   "date": "2026-09-18",
   "time_local": "16:19",
   "time_utc": "2026-09-18T07:19:29Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 32.303,
   "lng": 141.403,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.0,
   "mag_type": "mww",
   "depth_km": 39,
   "severity": 1,
   "title": "M5.0 の地震（伊豆諸島付近）",
   "summary": "2026年9月18日（日本時間）16:19ごろ、伊豆諸島付近でマグニチュード5.0（USGS）の地震が観測されました。震源の深さは約39kmです。",
   "en": {
    "title": "M5.0 earthquake — Izu Islands",
    "summary": "On 18 Sep 2026 at 16:19 (local time), a magnitude 5.0 earthquake (USGS) was recorded in the Izu Islands. Depth about 39 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ti89",
     "date": "2026-10-28"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ti79",
   "date": "2026-09-18",
   "time_local": "11:12",
   "time_utc": "2026-09-18T02:12:28Z",
   "city": "伊豆諸島付近",
   "place": "Izu Islands, Japan region",
   "lat": 32.339,
   "lng": 141.364,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 33,
   "severity": 1,
   "title": "M4.5 の地震（伊豆諸島付近）",
   "summary": "2026年9月18日（日本時間）11:12ごろ、伊豆諸島付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約33kmです。",
   "en": {
    "title": "M4.5 earthquake — Izu Islands",
    "summary": "On 18 Sep 2026 at 11:12 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Izu Islands. Depth about 33 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ti79",
     "date": "2026-10-07"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000ti70",
   "date": "2026-09-18",
   "time_local": "10:07",
   "time_utc": "2026-09-18T01:07:31Z",
   "city": "九州付近",
   "place": "9 km ESE of Tsunō, Japan",
   "lat": 32.232,
   "lng": 131.666,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 62,
   "severity": 1,
   "title": "M4.5 の地震（九州付近）",
   "summary": "2026年9月18日（日本時間）10:07ごろ、九州付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約62kmです。",
   "en": {
    "title": "M4.5 earthquake — Kyushu region",
    "summary": "On 18 Sep 2026 at 10:07 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kyushu region. Depth about 62 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000ti70",
     "date": "2026-10-07"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000thv6",
   "date": "2026-09-17",
   "time_local": "00:07",
   "time_utc": "2026-09-16T15:07:39Z",
   "city": "関東付近",
   "place": "9 km E of Ishige, Japan",
   "lat": 36.108,
   "lng": 140.067,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mww",
   "depth_km": 87,
   "severity": 1,
   "title": "M4.8 の地震（関東付近）",
   "summary": "2026年9月17日（日本時間）00:07ごろ、関東付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約87kmです。",
   "en": {
    "title": "M4.8 earthquake — Kanto region",
    "summary": "On 17 Sep 2026 at 00:07 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Kanto region. Depth about 87 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000thv6",
     "date": "2026-10-15"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000thq1",
   "date": "2026-09-16",
   "time_local": "06:00",
   "time_utc": "2026-09-15T21:00:34Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "94 km NE of Yonakuni, Japan",
   "lat": 25.084,
   "lng": 123.641,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mww",
   "depth_km": 9,
   "severity": 1,
   "title": "M4.7 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年9月16日（日本時間）06:00ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約9kmです。",
   "en": {
    "title": "M4.7 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 16 Sep 2026 at 06:00 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 9 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000thq1",
     "date": "2026-10-07"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000thct",
   "date": "2026-09-14",
   "time_local": "19:59",
   "time_utc": "2026-09-14T10:59:54Z",
   "city": "東北付近",
   "place": "54 km E of Namie, Japan",
   "lat": 37.533,
   "lng": 141.613,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 55,
   "severity": 1,
   "title": "M4.6 の地震（東北付近）",
   "summary": "2026年9月14日（日本時間）19:59ごろ、東北付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約55kmです。",
   "en": {
    "title": "M4.6 earthquake — Tohoku region",
    "summary": "On 14 Sep 2026 at 19:59 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Tohoku region. Depth about 55 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000thct",
     "date": "2026-10-07"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000thbl",
   "date": "2026-09-14",
   "time_local": "16:33",
   "time_utc": "2026-09-14T07:33:04Z",
   "city": "東北付近",
   "place": "104 km E of Tomioka, Japan",
   "lat": 37.266,
   "lng": 142.189,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年9月14日（日本時間）16:33ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 14 Sep 2026 at 16:33 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 35 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000thbl",
     "date": "2026-10-08"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000th5d",
   "date": "2026-09-13",
   "time_local": "17:31",
   "time_utc": "2026-09-13T08:31:15Z",
   "city": "北海道付近",
   "place": "28 km N of Mutsu, Japan",
   "lat": 41.543,
   "lng": 141.28,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 126,
   "severity": 1,
   "title": "M4.7 の地震（北海道付近）",
   "summary": "2026年9月13日（日本時間）17:31ごろ、北海道付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約126kmです。",
   "en": {
    "title": "M4.7 earthquake — Hokkaido region",
    "summary": "On 13 Sep 2026 at 17:31 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Hokkaido region. Depth about 126 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000th5d",
     "date": "2026-09-24"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000th3a",
   "date": "2026-09-13",
   "time_local": "12:50",
   "time_utc": "2026-09-13T03:50:31Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Bonin Islands, Japan region",
   "lat": 26.257,
   "lng": 142.317,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.8 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年9月13日（日本時間）12:50ごろ、小笠原諸島・火山列島付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.8 earthquake — Bonin and Volcano Islands",
    "summary": "On 13 Sep 2026 at 12:50 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 10 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000th3a",
     "date": "2026-10-02"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000th1q",
   "date": "2026-09-13",
   "time_local": "05:32",
   "time_utc": "2026-09-12T20:32:57Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "99 km S of Yudomari, Japan",
   "lat": 29.337,
   "lng": 130.384,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.1,
   "mag_type": "mww",
   "depth_km": 35,
   "severity": 1,
   "title": "M5.1 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年9月13日（日本時間）05:32ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード5.1（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M5.1 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 13 Sep 2026 at 05:32 (local time), a magnitude 5.1 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 35 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000th1q",
     "date": "2026-09-24"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tgqb",
   "date": "2026-09-12",
   "time_local": "03:53",
   "time_utc": "2026-09-11T18:53:29Z",
   "city": "東北付近",
   "place": "118 km E of Noda, Japan",
   "lat": 40.109,
   "lng": 143.206,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 20,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年9月12日（日本時間）03:53ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約20kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 12 Sep 2026 at 03:53 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 20 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tgqb",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000teq4",
   "date": "2026-09-06",
   "time_local": "21:17",
   "time_utc": "2026-09-06T12:17:17Z",
   "city": "伊豆諸島付近",
   "place": "212 km SSE of Tateyama, Japan",
   "lat": 33.231,
   "lng": 140.797,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 55,
   "severity": 1,
   "title": "M4.5 の地震（伊豆諸島付近）",
   "summary": "2026年9月6日（日本時間）21:17ごろ、伊豆諸島付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約55kmです。",
   "en": {
    "title": "M4.5 earthquake — Izu Islands",
    "summary": "On 6 Sep 2026 at 21:17 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Izu Islands. Depth about 55 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000teq4",
     "date": "2026-10-10"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000temw",
   "date": "2026-09-06",
   "time_local": "14:15",
   "time_utc": "2026-09-06T05:15:46Z",
   "city": "東北付近",
   "place": "113 km ENE of Kuji, Japan",
   "lat": 40.739,
   "lng": 142.901,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 40,
   "severity": 1,
   "title": "M4.9 の地震（東北付近）",
   "summary": "2026年9月6日（日本時間）14:15ごろ、東北付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約40kmです。",
   "en": {
    "title": "M4.9 earthquake — Tohoku region",
    "summary": "On 6 Sep 2026 at 14:15 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Tohoku region. Depth about 40 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000temw",
     "date": "2026-09-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000teg7",
   "date": "2026-09-05",
   "time_local": "09:22",
   "time_utc": "2026-09-05T00:22:45Z",
   "city": "東北付近",
   "place": "163 km ENE of Noda, Japan",
   "lat": 40.634,
   "lng": 143.618,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 40,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年9月5日（日本時間）09:22ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約40kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 5 Sep 2026 at 09:22 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 40 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000teg7",
     "date": "2026-09-26"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tdn6",
   "date": "2026-09-02",
   "time_local": "22:53",
   "time_utc": "2026-09-02T13:53:02Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 22.911,
   "lng": 144.044,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 39,
   "severity": 1,
   "title": "M4.9 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年9月2日（日本時間）22:53ごろ、小笠原諸島・火山列島付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約39kmです。",
   "en": {
    "title": "M4.9 earthquake — Bonin and Volcano Islands",
    "summary": "On 2 Sep 2026 at 22:53 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 39 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tdn6",
     "date": "2026-09-10"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tdfa",
   "date": "2026-09-02",
   "time_local": "04:21",
   "time_utc": "2026-09-01T19:21:21Z",
   "city": "北海道付近",
   "place": "75 km ENE of Mutsu, Japan",
   "lat": 41.594,
   "lng": 142.031,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 62,
   "severity": 1,
   "title": "M4.6 の地震（北海道付近）",
   "summary": "2026年9月2日（日本時間）04:21ごろ、北海道付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約62kmです。",
   "en": {
    "title": "M4.6 earthquake — Hokkaido region",
    "summary": "On 2 Sep 2026 at 04:21 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Hokkaido region. Depth about 62 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tdfa",
     "date": "2026-09-09"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000texc",
   "date": "2026-08-31",
   "time_local": "17:51",
   "time_utc": "2026-08-31T08:51:52Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "71 km SSE of Yonakuni, Japan",
   "lat": 23.904,
   "lng": 123.351,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 28,
   "severity": 1,
   "title": "M4.5 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月31日（日本時間）17:51ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約28kmです。",
   "en": {
    "title": "M4.5 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 31 Aug 2026 at 17:51 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 28 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000texc",
     "date": "2026-09-25"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcvt",
   "date": "2026-08-30",
   "time_local": "09:14",
   "time_utc": "2026-08-30T00:14:19Z",
   "city": "北海道付近",
   "place": "16 km SW of Urakawa, Japan",
   "lat": 42.049,
   "lng": 142.636,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 64,
   "severity": 1,
   "title": "M4.5 の地震（北海道付近）",
   "summary": "2026年8月30日（日本時間）09:14ごろ、北海道付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約64kmです。",
   "en": {
    "title": "M4.5 earthquake — Hokkaido region",
    "summary": "On 30 Aug 2026 at 09:14 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Hokkaido region. Depth about 64 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcvt",
     "date": "2026-09-15"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcv5",
   "date": "2026-08-30",
   "time_local": "06:00",
   "time_utc": "2026-08-29T21:00:19Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "55 km ESE of Koshima, Japan",
   "lat": 29.969,
   "lng": 131.028,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.8 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月30日（日本時間）06:00ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.8 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 30 Aug 2026 at 06:00 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 35 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcv5",
     "date": "2026-09-15"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcu2",
   "date": "2026-08-30",
   "time_local": "00:17",
   "time_utc": "2026-08-29T15:17:05Z",
   "city": "関東付近",
   "place": "6 km E of Hasaki, Japan",
   "lat": 35.724,
   "lng": 140.899,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mww",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.7 の地震（関東付近）",
   "summary": "2026年8月30日（日本時間）00:17ごろ、関東付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.7 earthquake — Kanto region",
    "summary": "On 30 Aug 2026 at 00:17 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Kanto region. Depth about 35 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcu2",
     "date": "2026-10-27"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcqg",
   "date": "2026-08-29",
   "time_local": "08:10",
   "time_utc": "2026-08-28T23:10:35Z",
   "city": "東北付近",
   "place": "111 km E of Miyako, Japan",
   "lat": 39.66,
   "lng": 143.239,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mww",
   "depth_km": 29,
   "severity": 1,
   "title": "M4.8 の地震（東北付近）",
   "summary": "2026年8月29日（日本時間）08:10ごろ、東北付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約29kmです。",
   "en": {
    "title": "M4.8 earthquake — Tohoku region",
    "summary": "On 29 Aug 2026 at 08:10 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Tohoku region. Depth about 29 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcqg",
     "date": "2026-09-15"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcit",
   "date": "2026-08-28",
   "time_local": "19:11",
   "time_utc": "2026-08-28T10:11:32Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "111 km N of Hirara, Japan",
   "lat": 25.809,
   "lng": 125.35,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 129,
   "severity": 1,
   "title": "M4.6 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月28日（日本時間）19:11ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約129kmです。",
   "en": {
    "title": "M4.6 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 28 Aug 2026 at 19:11 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 129 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcit",
     "date": "2026-09-24"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcfw",
   "date": "2026-08-28",
   "time_local": "07:13",
   "time_utc": "2026-08-27T22:13:30Z",
   "city": "北海道付近",
   "place": "34 km SSW of Shizunai-furukawachō, Japan",
   "lat": 42.042,
   "lng": 142.232,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 60,
   "severity": 1,
   "title": "M4.6 の地震（北海道付近）",
   "summary": "2026年8月28日（日本時間）07:13ごろ、北海道付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約60kmです。",
   "en": {
    "title": "M4.6 earthquake — Hokkaido region",
    "summary": "On 28 Aug 2026 at 07:13 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Hokkaido region. Depth about 60 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcfw",
     "date": "2026-09-14"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcef",
   "date": "2026-08-28",
   "time_local": "04:54",
   "time_utc": "2026-08-27T19:54:40Z",
   "city": "東北付近",
   "place": "63 km NE of Kuji, Japan",
   "lat": 40.601,
   "lng": 142.287,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mwr",
   "depth_km": 60,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年8月28日（日本時間）04:54ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約60kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 28 Aug 2026 at 04:54 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 60 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcef",
     "date": "2026-10-26"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcee",
   "date": "2026-08-28",
   "time_local": "04:45",
   "time_utc": "2026-08-27T19:45:59Z",
   "city": "関東付近",
   "place": "48 km ESE of Iwaki, Japan",
   "lat": 36.91,
   "lng": 141.4,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 49,
   "severity": 1,
   "title": "M4.6 の地震（関東付近）",
   "summary": "2026年8月28日（日本時間）04:45ごろ、関東付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約49kmです。",
   "en": {
    "title": "M4.6 earthquake — Kanto region",
    "summary": "On 28 Aug 2026 at 04:45 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kanto region. Depth about 49 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcee",
     "date": "2026-09-08"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tc7l",
   "date": "2026-08-27",
   "time_local": "14:44",
   "time_utc": "2026-08-27T05:44:25Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 24.262,
   "lng": 142.747,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.2,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M5.2 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年8月27日（日本時間）14:44ごろ、小笠原諸島・火山列島付近でマグニチュード5.2（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.2 earthquake — Bonin and Volcano Islands",
    "summary": "On 27 Aug 2026 at 14:44 (local time), a magnitude 5.2 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 10 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tc7l",
     "date": "2026-09-06"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tc18",
   "date": "2026-08-27",
   "time_local": "04:21",
   "time_utc": "2026-08-26T19:21:41Z",
   "city": "東北付近",
   "place": "203 km ESE of Ōfunato, Japan",
   "lat": 38.197,
   "lng": 143.768,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.6,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 2,
   "title": "M5.6 の地震（東北付近）",
   "summary": "2026年8月27日（日本時間）04:21ごろ、東北付近でマグニチュード5.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.6 earthquake — Tohoku region",
    "summary": "On 27 Aug 2026 at 04:21 (local time), a magnitude 5.6 earthquake (USGS) was recorded in the Tohoku region. Depth about 10 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tc18",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tbxf",
   "date": "2026-08-26",
   "time_local": "15:54",
   "time_utc": "2026-08-26T06:54:52Z",
   "city": "東北付近",
   "place": "150 km E of Miyako, Japan",
   "lat": 39.707,
   "lng": 143.69,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.8 の地震（東北付近）",
   "summary": "2026年8月26日（日本時間）15:54ごろ、東北付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.8 earthquake — Tohoku region",
    "summary": "On 26 Aug 2026 at 15:54 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Tohoku region. Depth about 10 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tbxf",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tnbv",
   "date": "2026-08-25",
   "time_local": "18:07",
   "time_utc": "2026-08-25T09:07:20Z",
   "city": "北海道付近",
   "place": "27 km SSE of Nemuro, Japan",
   "lat": 43.099,
   "lng": 145.712,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.0,
   "mag_type": "mb",
   "depth_km": 91,
   "severity": 1,
   "title": "M5.0 の地震（北海道付近）",
   "summary": "2026年8月25日（日本時間）18:07ごろ、北海道付近でマグニチュード5.0（USGS）の地震が観測されました。震源の深さは約91kmです。",
   "en": {
    "title": "M5.0 earthquake — Hokkaido region",
    "summary": "On 25 Aug 2026 at 18:07 (local time), a magnitude 5.0 earthquake (USGS) was recorded in the Hokkaido region. Depth about 91 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tnbv",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tn7i",
   "date": "2026-08-25",
   "time_local": "03:07",
   "time_utc": "2026-08-24T18:07:01Z",
   "city": "東北付近",
   "place": "99 km ENE of Noda, Japan",
   "lat": 40.431,
   "lng": 142.906,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年8月25日（日本時間）03:07ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 25 Aug 2026 at 03:07 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 35 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tn7i",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tn4p",
   "date": "2026-08-25",
   "time_local": "00:27",
   "time_utc": "2026-08-24T15:27:31Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "90 km SE of Taira, Japan",
   "lat": 25.982,
   "lng": 128.704,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.9 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月25日（日本時間）00:27ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.9 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 25 Aug 2026 at 00:27 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tn4p",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcm5",
   "date": "2026-08-24",
   "time_local": "18:10",
   "time_utc": "2026-08-24T09:10:38Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Bonin Islands, Japan region",
   "lat": 26.421,
   "lng": 142.582,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年8月24日（日本時間）18:10ごろ、小笠原諸島・火山列島付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Bonin and Volcano Islands",
    "summary": "On 24 Aug 2026 at 18:10 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 10 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcm5",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tmzm",
   "date": "2026-08-24",
   "time_local": "01:36",
   "time_utc": "2026-08-23T16:36:15Z",
   "city": "北海道付近",
   "place": "4 km NNW of Honchō, Japan",
   "lat": 42.164,
   "lng": 142.897,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 60,
   "severity": 1,
   "title": "M4.5 の地震（北海道付近）",
   "summary": "2026年8月24日（日本時間）01:36ごろ、北海道付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約60kmです。",
   "en": {
    "title": "M4.5 earthquake — Hokkaido region",
    "summary": "On 24 Aug 2026 at 01:36 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Hokkaido region. Depth about 60 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tmzm",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tmz6",
   "date": "2026-08-23",
   "time_local": "22:44",
   "time_utc": "2026-08-23T13:44:53Z",
   "city": "北海道付近",
   "place": "32 km SSW of Honchō, Japan",
   "lat": 41.849,
   "lng": 142.802,
   "precision": "exact",
   "category": "earthquake",
   "mag": 6.0,
   "mag_type": "mww",
   "depth_km": 41,
   "severity": 2,
   "title": "M6.0 の地震（北海道付近）",
   "summary": "2026年8月23日（日本時間）22:44ごろ、北海道付近でマグニチュード6.0（USGS）の地震が観測されました。震源の深さは約41kmです。",
   "en": {
    "title": "M6.0 earthquake — Hokkaido region",
    "summary": "On 23 Aug 2026 at 22:44 (local time), a magnitude 6.0 earthquake (USGS) was recorded in the Hokkaido region. Depth about 41 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tmz6",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tmta",
   "date": "2026-08-23",
   "time_local": "02:00",
   "time_utc": "2026-08-22T17:00:39Z",
   "city": "関東付近",
   "place": "3 km E of Fujishiro, Japan",
   "lat": 35.917,
   "lng": 140.153,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.8,
   "mag_type": "mww",
   "depth_km": 61,
   "severity": 2,
   "title": "M5.8 の地震（関東付近）",
   "summary": "2026年8月23日（日本時間）02:00ごろ、関東付近でマグニチュード5.8（USGS）の地震が観測されました。震源の深さは約61kmです。",
   "en": {
    "title": "M5.8 earthquake — Kanto region",
    "summary": "On 23 Aug 2026 at 02:00 (local time), a magnitude 5.8 earthquake (USGS) was recorded in the Kanto region. Depth about 61 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tmta",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us7000tcdk",
   "date": "2026-08-22",
   "time_local": "23:56",
   "time_utc": "2026-08-22T14:56:20Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "97 km SE of Koshima, Japan",
   "lat": 29.654,
   "lng": 131.293,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.9 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月22日（日本時間）23:56ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.9 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 22 Aug 2026 at 23:56 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us7000tcdk",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tmm3",
   "date": "2026-08-22",
   "time_local": "03:05",
   "time_utc": "2026-08-21T18:05:20Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "197 km SE of Miyakojima, Japan",
   "lat": 23.703,
   "lng": 126.854,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.7 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月22日（日本時間）03:05ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.7 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 22 Aug 2026 at 03:05 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tmm3",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tmfe",
   "date": "2026-08-21",
   "time_local": "21:02",
   "time_utc": "2026-08-21T12:02:08Z",
   "city": "伊豆諸島付近",
   "place": "148 km SSE of Tateyama, Japan",
   "lat": 33.744,
   "lng": 140.469,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.3,
   "mag_type": "mww",
   "depth_km": 71,
   "severity": 1,
   "title": "M5.3 の地震（伊豆諸島付近）",
   "summary": "2026年8月21日（日本時間）21:02ごろ、伊豆諸島付近でマグニチュード5.3（USGS）の地震が観測されました。震源の深さは約71kmです。",
   "en": {
    "title": "M5.3 earthquake — Izu Islands",
    "summary": "On 21 Aug 2026 at 21:02 (local time), a magnitude 5.3 earthquake (USGS) was recorded in the Izu Islands. Depth about 71 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tmfe",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tmc4",
   "date": "2026-08-21",
   "time_local": "09:01",
   "time_utc": "2026-08-21T00:01:20Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "10 km W of Onna, Japan",
   "lat": 26.504,
   "lng": 127.747,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 43,
   "severity": 1,
   "title": "M4.7 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月21日（日本時間）09:01ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約43kmです。",
   "en": {
    "title": "M4.7 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 21 Aug 2026 at 09:01 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 43 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tmc4",
     "date": "2026-11-03"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "usd0015ecj",
   "date": "2026-08-17",
   "time_local": "16:36",
   "time_utc": "2026-08-17T07:36:19Z",
   "city": "中部・近畿・中国・四国付近",
   "place": "7 km NW of Takatsuki, Japan",
   "lat": 34.901,
   "lng": 135.562,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 371,
   "severity": 1,
   "title": "M4.5 の地震（中部・近畿・中国・四国付近）",
   "summary": "2026年8月17日（日本時間）16:36ごろ、中部・近畿・中国・四国付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約371kmです。",
   "en": {
    "title": "M4.5 earthquake — Chubu, Kinki, Chugoku and Shikoku regions",
    "summary": "On 17 Aug 2026 at 16:36 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Chubu, Kinki, Chugoku and Shikoku regions. Depth about 371 km.",
    "city": "Chubu, Kinki, Chugoku and Shikoku regions"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/usd0015ecj",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "usd0015ebk",
   "date": "2026-08-17",
   "time_local": "13:54",
   "time_utc": "2026-08-17T04:54:44Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "75 km S of Miyakojima, Japan",
   "lat": 24.111,
   "lng": 125.379,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.7 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月17日（日本時間）13:54ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.7 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 17 Aug 2026 at 13:54 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/usd0015ebk",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tl5g",
   "date": "2026-08-16",
   "time_local": "13:37",
   "time_utc": "2026-08-16T04:37:34Z",
   "city": "九州付近",
   "place": "64 km E of Miyazaki, Japan",
   "lat": 31.838,
   "lng": 132.089,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（九州付近）",
   "summary": "2026年8月16日（日本時間）13:37ごろ、九州付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Kyushu region",
    "summary": "On 16 Aug 2026 at 13:37 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kyushu region. Depth about 35 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tl5g",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tl36",
   "date": "2026-08-16",
   "time_local": "04:32",
   "time_utc": "2026-08-15T19:32:29Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Volcano Islands, Japan region",
   "lat": 23.526,
   "lng": 142.807,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.6,
   "mag_type": "mww",
   "depth_km": 30,
   "severity": 2,
   "title": "M5.6 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年8月16日（日本時間）04:32ごろ、小笠原諸島・火山列島付近でマグニチュード5.6（USGS）の地震が観測されました。震源の深さは約30kmです。",
   "en": {
    "title": "M5.6 earthquake — Bonin and Volcano Islands",
    "summary": "On 16 Aug 2026 at 04:32 (local time), a magnitude 5.6 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 30 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tl36",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tkvn",
   "date": "2026-08-15",
   "time_local": "10:10",
   "time_utc": "2026-08-15T01:10:52Z",
   "city": "東北付近",
   "place": "24 km ENE of Iwaki, Japan",
   "lat": 37.135,
   "lng": 141.133,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 58,
   "severity": 1,
   "title": "M4.7 の地震（東北付近）",
   "summary": "2026年8月15日（日本時間）10:10ごろ、東北付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約58kmです。",
   "en": {
    "title": "M4.7 earthquake — Tohoku region",
    "summary": "On 15 Aug 2026 at 10:10 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Tohoku region. Depth about 58 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tkvn",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tkmy",
   "date": "2026-08-14",
   "time_local": "18:58",
   "time_utc": "2026-08-14T09:58:48Z",
   "city": "伊豆諸島付近",
   "place": "202 km SSE of Katsuura, Japan",
   "lat": 33.575,
   "lng": 141.437,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mb",
   "depth_km": 41,
   "severity": 1,
   "title": "M4.7 の地震（伊豆諸島付近）",
   "summary": "2026年8月14日（日本時間）18:58ごろ、伊豆諸島付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約41kmです。",
   "en": {
    "title": "M4.7 earthquake — Izu Islands",
    "summary": "On 14 Aug 2026 at 18:58 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Izu Islands. Depth about 41 km.",
    "city": "Izu Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tkmy",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tklc",
   "date": "2026-08-14",
   "time_local": "13:53",
   "time_utc": "2026-08-14T04:53:14Z",
   "city": "小笠原諸島・火山列島付近",
   "place": "Bonin Islands, Japan region",
   "lat": 27.677,
   "lng": 139.69,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mb",
   "depth_km": 507,
   "severity": 1,
   "title": "M4.8 の地震（小笠原諸島・火山列島付近）",
   "summary": "2026年8月14日（日本時間）13:53ごろ、小笠原諸島・火山列島付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約507kmです。",
   "en": {
    "title": "M4.8 earthquake — Bonin and Volcano Islands",
    "summary": "On 14 Aug 2026 at 13:53 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Bonin and Volcano Islands. Depth about 507 km.",
    "city": "Bonin and Volcano Islands"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tklc",
     "date": "2026-10-31"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tk5c",
   "date": "2026-08-12",
   "time_local": "13:05",
   "time_utc": "2026-08-12T04:05:51Z",
   "city": "九州付近",
   "place": "7 km WSW of Honmachi, Japan",
   "lat": 32.481,
   "lng": 130.528,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.9 の地震（九州付近）",
   "summary": "2026年8月12日（日本時間）13:05ごろ、九州付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.9 earthquake — Kyushu region",
    "summary": "On 12 Aug 2026 at 13:05 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tk5c",
     "date": "2026-10-30"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tk3b",
   "date": "2026-08-12",
   "time_local": "06:45",
   "time_utc": "2026-08-11T21:45:54Z",
   "city": "北海道付近",
   "place": "81 km SW of Urakawa, Japan",
   "lat": 41.614,
   "lng": 142.123,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mww",
   "depth_km": 69,
   "severity": 1,
   "title": "M4.8 の地震（北海道付近）",
   "summary": "2026年8月12日（日本時間）06:45ごろ、北海道付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約69kmです。",
   "en": {
    "title": "M4.8 earthquake — Hokkaido region",
    "summary": "On 12 Aug 2026 at 06:45 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Hokkaido region. Depth about 69 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tk3b",
     "date": "2026-10-30"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tker",
   "date": "2026-08-09",
   "time_local": "18:59",
   "time_utc": "2026-08-09T09:59:34Z",
   "city": "関東付近",
   "place": "1 km WSW of Inzai, Japan",
   "lat": 35.829,
   "lng": 140.147,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 77,
   "severity": 1,
   "title": "M4.6 の地震（関東付近）",
   "summary": "2026年8月9日（日本時間）18:59ごろ、関東付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約77kmです。",
   "en": {
    "title": "M4.6 earthquake — Kanto region",
    "summary": "On 9 Aug 2026 at 18:59 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kanto region. Depth about 77 km.",
    "city": "Kanto region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tker",
     "date": "2026-10-30"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tjaj",
   "date": "2026-08-09",
   "time_local": "02:57",
   "time_utc": "2026-08-08T17:57:58Z",
   "city": "東北付近",
   "place": "47 km ENE of Noda, Japan",
   "lat": 40.199,
   "lng": 142.359,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.5,
   "mag_type": "mww",
   "depth_km": 34,
   "severity": 2,
   "title": "M5.5 の地震（東北付近）",
   "summary": "2026年8月9日（日本時間）02:57ごろ、東北付近でマグニチュード5.5（USGS）の地震が観測されました。震源の深さは約34kmです。",
   "en": {
    "title": "M5.5 earthquake — Tohoku region",
    "summary": "On 9 Aug 2026 at 02:57 (local time), a magnitude 5.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 34 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tjaj",
     "date": "2026-08-22"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000timi",
   "date": "2026-08-07",
   "time_local": "02:50",
   "time_utc": "2026-08-06T17:50:39Z",
   "city": "東北付近",
   "place": "153 km E of Miyako, Japan",
   "lat": 39.629,
   "lng": 143.725,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（東北付近）",
   "summary": "2026年8月7日（日本時間）02:50ごろ、東北付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Tohoku region",
    "summary": "On 7 Aug 2026 at 02:50 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Tohoku region. Depth about 10 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000timi",
     "date": "2026-08-24"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000timf",
   "date": "2026-08-07",
   "time_local": "02:43",
   "time_utc": "2026-08-06T17:43:36Z",
   "city": "東北付近",
   "place": "151 km E of Miyako, Japan",
   "lat": 39.617,
   "lng": 143.702,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.3,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M5.3 の地震（東北付近）",
   "summary": "2026年8月7日（日本時間）02:43ごろ、東北付近でマグニチュード5.3（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.3 earthquake — Tohoku region",
    "summary": "On 7 Aug 2026 at 02:43 (local time), a magnitude 5.3 earthquake (USGS) was recorded in the Tohoku region. Depth about 10 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000timf",
     "date": "2026-08-23"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tijg",
   "date": "2026-08-06",
   "time_local": "19:49",
   "time_utc": "2026-08-06T10:49:23Z",
   "city": "九州付近",
   "place": "7 km WSW of Mifune, Japan",
   "lat": 32.686,
   "lng": 130.756,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（九州付近）",
   "summary": "2026年8月6日（日本時間）19:49ごろ、九州付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Kyushu region",
    "summary": "On 6 Aug 2026 at 19:49 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tijg",
     "date": "2026-09-02"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tig8",
   "date": "2026-08-06",
   "time_local": "07:59",
   "time_utc": "2026-08-05T22:59:24Z",
   "city": "九州付近",
   "place": "10 km WSW of Honmachi, Japan",
   "lat": 32.464,
   "lng": 130.499,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.9 の地震（九州付近）",
   "summary": "2026年8月6日（日本時間）07:59ごろ、九州付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.9 earthquake — Kyushu region",
    "summary": "On 6 Aug 2026 at 07:59 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tig8",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tj0d",
   "date": "2026-08-05",
   "time_local": "05:01",
   "time_utc": "2026-08-04T20:01:17Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "59 km SE of Koseda, Japan",
   "lat": 30.067,
   "lng": 131.146,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.5 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月5日（日本時間）05:01ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.5 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 5 Aug 2026 at 05:01 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tj0d",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000ti40",
   "date": "2026-08-05",
   "time_local": "04:56",
   "time_utc": "2026-08-04T19:56:56Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "62 km ESE of Koseda, Japan",
   "lat": 30.095,
   "lng": 131.202,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mww",
   "depth_km": 28,
   "severity": 1,
   "title": "M4.8 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月5日（日本時間）04:56ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約28kmです。",
   "en": {
    "title": "M4.8 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 5 Aug 2026 at 04:56 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 28 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000ti40",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tj01",
   "date": "2026-08-04",
   "time_local": "18:29",
   "time_utc": "2026-08-04T09:29:19Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "103 km S of Koshima, Japan",
   "lat": 29.308,
   "lng": 130.635,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年8月4日（日本時間）18:29ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 4 Aug 2026 at 18:29 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 35 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tj01",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000ths9",
   "date": "2026-08-04",
   "time_local": "00:54",
   "time_utc": "2026-08-03T15:54:05Z",
   "city": "東北付近",
   "place": "122 km E of Miyako, Japan",
   "lat": 39.719,
   "lng": 143.37,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 35,
   "severity": 1,
   "title": "M4.5 の地震（東北付近）",
   "summary": "2026年8月4日（日本時間）00:54ごろ、東北付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M4.5 earthquake — Tohoku region",
    "summary": "On 4 Aug 2026 at 00:54 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 35 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000ths9",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000thm9",
   "date": "2026-08-02",
   "time_local": "23:49",
   "time_utc": "2026-08-02T14:49:46Z",
   "city": "北海道付近",
   "place": "19 km N of Honchō, Japan",
   "lat": 42.304,
   "lng": 142.918,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mww",
   "depth_km": 52,
   "severity": 1,
   "title": "M4.9 の地震（北海道付近）",
   "summary": "2026年8月2日（日本時間）23:49ごろ、北海道付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約52kmです。",
   "en": {
    "title": "M4.9 earthquake — Hokkaido region",
    "summary": "On 2 Aug 2026 at 23:49 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Hokkaido region. Depth about 52 km.",
    "city": "Hokkaido region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000thm9",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000thlf",
   "date": "2026-08-02",
   "time_local": "19:00",
   "time_utc": "2026-08-02T10:00:08Z",
   "city": "九州付近",
   "place": "6 km S of Honmachi, Japan",
   "lat": 32.449,
   "lng": 130.6,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.5 の地震（九州付近）",
   "summary": "2026年8月2日（日本時間）19:00ごろ、九州付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.5 earthquake — Kyushu region",
    "summary": "On 2 Aug 2026 at 19:00 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000thlf",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000thjm",
   "date": "2026-08-02",
   "time_local": "09:45",
   "time_utc": "2026-08-02T00:45:38Z",
   "city": "東北付近",
   "place": "68 km E of Noda, Japan",
   "lat": 40.209,
   "lng": 142.616,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mww",
   "depth_km": 47,
   "severity": 1,
   "title": "M4.7 の地震（東北付近）",
   "summary": "2026年8月2日（日本時間）09:45ごろ、東北付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約47kmです。",
   "en": {
    "title": "M4.7 earthquake — Tohoku region",
    "summary": "On 2 Aug 2026 at 09:45 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Tohoku region. Depth about 47 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000thjm",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000thhk",
   "date": "2026-08-02",
   "time_local": "04:10",
   "time_utc": "2026-08-01T19:10:53Z",
   "city": "九州付近",
   "place": "44 km SE of Tsunō, Japan",
   "lat": 32.021,
   "lng": 131.956,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.3,
   "mag_type": "mww",
   "depth_km": 35,
   "severity": 1,
   "title": "M5.3 の地震（九州付近）",
   "summary": "2026年8月2日（日本時間）04:10ごろ、九州付近でマグニチュード5.3（USGS）の地震が観測されました。震源の深さは約35kmです。",
   "en": {
    "title": "M5.3 earthquake — Kyushu region",
    "summary": "On 2 Aug 2026 at 04:10 (local time), a magnitude 5.3 earthquake (USGS) was recorded in the Kyushu region. Depth about 35 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000thhk",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000thgz",
   "date": "2026-08-02",
   "time_local": "01:07",
   "time_utc": "2026-08-01T16:07:21Z",
   "city": "九州付近",
   "place": "12 km WSW of Honmachi, Japan",
   "lat": 32.48,
   "lng": 130.47,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（九州付近）",
   "summary": "2026年8月2日（日本時間）01:07ごろ、九州付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Kyushu region",
    "summary": "On 2 Aug 2026 at 01:07 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000thgz",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000thgg",
   "date": "2026-08-01",
   "time_local": "21:47",
   "time_utc": "2026-08-01T12:47:23Z",
   "city": "九州付近",
   "place": "8 km W of Matsubase, Japan",
   "lat": 32.654,
   "lng": 130.579,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.9 の地震（九州付近）",
   "summary": "2026年8月1日（日本時間）21:47ごろ、九州付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.9 earthquake — Kyushu region",
    "summary": "On 1 Aug 2026 at 21:47 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000thgg",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000thdk",
   "date": "2026-08-01",
   "time_local": "11:48",
   "time_utc": "2026-08-01T02:48:00Z",
   "city": "東北付近",
   "place": "63 km E of Mutsu, Japan",
   "lat": 41.332,
   "lng": 141.97,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.5,
   "mag_type": "mww",
   "depth_km": 75,
   "severity": 2,
   "title": "M5.5 の地震（東北付近）",
   "summary": "2026年8月1日（日本時間）11:48ごろ、東北付近でマグニチュード5.5（USGS）の地震が観測されました。震源の深さは約75kmです。",
   "en": {
    "title": "M5.5 earthquake — Tohoku region",
    "summary": "On 1 Aug 2026 at 11:48 (local time), a magnitude 5.5 earthquake (USGS) was recorded in the Tohoku region. Depth about 75 km.",
    "city": "Tohoku region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000thdk",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000th7y",
   "date": "2026-07-31",
   "time_local": "21:58",
   "time_utc": "2026-07-31T12:58:40Z",
   "city": "南西諸島（沖縄・先島・奄美）付近",
   "place": "87 km NW of Amagi, Japan",
   "lat": 28.259,
   "lng": 128.165,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（南西諸島（沖縄・先島・奄美）付近）",
   "summary": "2026年7月31日（日本時間）21:58ごろ、南西諸島（沖縄・先島・奄美）付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Nansei Islands (Okinawa, Sakishima, Amami)",
    "summary": "On 31 Jul 2026 at 21:58 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Nansei Islands (Okinawa, Sakishima, Amami). Depth about 10 km.",
    "city": "Nansei Islands (Okinawa, Sakishima, Amami)"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000th7y",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tgy8",
   "date": "2026-07-30",
   "time_local": "22:47",
   "time_utc": "2026-07-30T13:47:39Z",
   "city": "九州付近",
   "place": "2 km NNW of Uto, Japan",
   "lat": 32.708,
   "lng": 130.66,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.7,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.7 の地震（九州付近）",
   "summary": "2026年7月30日（日本時間）22:47ごろ、九州付近でマグニチュード4.7（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.7 earthquake — Kyushu region",
    "summary": "On 30 Jul 2026 at 22:47 (local time), a magnitude 4.7 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tgy8",
     "date": "2026-10-17"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tgn1",
   "date": "2026-07-29",
   "time_local": "23:02",
   "time_utc": "2026-07-29T14:02:34Z",
   "city": "九州付近",
   "place": "8 km W of Honmachi, Japan",
   "lat": 32.512,
   "lng": 130.508,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（九州付近）",
   "summary": "2026年7月29日（日本時間）23:02ごろ、九州付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Kyushu region",
    "summary": "On 29 Jul 2026 at 23:02 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tgn1",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tgmx",
   "date": "2026-07-29",
   "time_local": "22:19",
   "time_utc": "2026-07-29T13:19:36Z",
   "city": "九州付近",
   "place": "16 km N of Tsunagi, Japan",
   "lat": 32.383,
   "lng": 130.492,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.3,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 1,
   "title": "M5.3 の地震（九州付近）",
   "summary": "2026年7月29日（日本時間）22:19ごろ、九州付近でマグニチュード5.3（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.3 earthquake — Kyushu region",
    "summary": "On 29 Jul 2026 at 22:19 (local time), a magnitude 5.3 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tgmx",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tgd4",
   "date": "2026-07-28",
   "time_local": "23:01",
   "time_utc": "2026-07-28T14:01:57Z",
   "city": "九州付近",
   "place": "9 km NW of Honmachi, Japan",
   "lat": 32.557,
   "lng": 130.517,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.8,
   "mag_type": "mwr",
   "depth_km": 14,
   "severity": 1,
   "title": "M4.8 の地震（九州付近）",
   "summary": "2026年7月28日（日本時間）23:01ごろ、九州付近でマグニチュード4.8（USGS）の地震が観測されました。震源の深さは約14kmです。",
   "en": {
    "title": "M4.8 earthquake — Kyushu region",
    "summary": "On 28 Jul 2026 at 23:01 (local time), a magnitude 4.8 earthquake (USGS) was recorded in the Kyushu region. Depth about 14 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tgd4",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tgcq",
   "date": "2026-07-28",
   "time_local": "21:26",
   "time_utc": "2026-07-28T12:26:18Z",
   "city": "九州付近",
   "place": "3 km ESE of Uki, Japan",
   "lat": 32.607,
   "lng": 130.692,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.6,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.6 の地震（九州付近）",
   "summary": "2026年7月28日（日本時間）21:26ごろ、九州付近でマグニチュード4.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.6 earthquake — Kyushu region",
    "summary": "On 28 Jul 2026 at 21:26 (local time), a magnitude 4.6 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tgcq",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tha1",
   "date": "2026-07-28",
   "time_local": "18:10",
   "time_utc": "2026-07-28T09:10:16Z",
   "city": "九州付近",
   "place": "14 km WSW of Honmachi, Japan",
   "lat": 32.448,
   "lng": 130.461,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.5 の地震（九州付近）",
   "summary": "2026年7月28日（日本時間）18:10ごろ、九州付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.5 earthquake — Kyushu region",
    "summary": "On 28 Jul 2026 at 18:10 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tha1",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tgbn",
   "date": "2026-07-28",
   "time_local": "17:18",
   "time_utc": "2026-07-28T08:18:54Z",
   "city": "九州付近",
   "place": "15 km NNE of Tsunagi, Japan",
   "lat": 32.368,
   "lng": 130.539,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.9,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.9 の地震（九州付近）",
   "summary": "2026年7月28日（日本時間）17:18ごろ、九州付近でマグニチュード4.9（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.9 earthquake — Kyushu region",
    "summary": "On 28 Jul 2026 at 17:18 (local time), a magnitude 4.9 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tgbn",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tgbm",
   "date": "2026-07-28",
   "time_local": "17:08",
   "time_utc": "2026-07-28T08:08:34Z",
   "city": "九州付近",
   "place": "15 km SSW of Honmachi, Japan",
   "lat": 32.377,
   "lng": 130.538,
   "precision": "exact",
   "category": "earthquake",
   "mag": 5.6,
   "mag_type": "mww",
   "depth_km": 10,
   "severity": 2,
   "title": "M5.6 の地震（九州付近）",
   "summary": "2026年7月28日（日本時間）17:08ごろ、九州付近でマグニチュード5.6（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M5.6 earthquake — Kyushu region",
    "summary": "On 28 Jul 2026 at 17:08 (local time), a magnitude 5.6 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tgbm",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000th9w",
   "date": "2026-07-28",
   "time_local": "16:40",
   "time_utc": "2026-07-28T07:40:19Z",
   "city": "九州付近",
   "place": "22 km NW of Yunomae, Japan",
   "lat": 32.444,
   "lng": 130.834,
   "precision": "exact",
   "category": "earthquake",
   "mag": 4.5,
   "mag_type": "mb",
   "depth_km": 10,
   "severity": 1,
   "title": "M4.5 の地震（九州付近）",
   "summary": "2026年7月28日（日本時間）16:40ごろ、九州付近でマグニチュード4.5（USGS）の地震が観測されました。震源の深さは約10kmです。",
   "en": {
    "title": "M4.5 earthquake — Kyushu region",
    "summary": "On 28 Jul 2026 at 16:40 (local time), a magnitude 4.5 earthquake (USGS) was recorded in the Kyushu region. Depth about 10 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000th9w",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  },
  {
   "id": "us6000tgb9",
   "date": "2026-07-28",
   "time_local": "16:27",
   "time_utc": "2026-07-28T07:27:14Z",
   "city": "九州付近",
   "place": "The 2026 Kumamoto Region, Japan Earthquake",
   "lat": 32.618,
   "lng": 130.66,
   "precision": "exact",
   "category": "earthquake",
   "mag": 6.8,
   "mag_type": "mww",
   "depth_km": 8,
   "severity": 3,
   "title": "M6.8 の地震（九州付近）",
   "summary": "2026年7月28日（日本時間）16:27ごろ、九州付近でマグニチュード6.8（USGS）の地震が観測されました。震源の深さは約8kmです。",
   "en": {
    "title": "M6.8 earthquake — Kyushu region",
    "summary": "On 28 Jul 2026 at 16:27 (local time), a magnitude 6.8 earthquake (USGS) was recorded in the Kyushu region. Depth about 8 km.",
    "city": "Kyushu region"
   },
   "sources": [
    {
     "name": "米国地質調査所（USGS）",
     "name_en": "U.S. Geological Survey (USGS)",
     "url": "https://earthquake.usgs.gov/earthquakes/eventpage/us6000tgb9",
     "date": "2026-10-13"
    }
   ],
   "usgs_status": "reviewed",
   "status": "confirmed",
   "confirm": "usgs-reviewed"
  }
 ]
}
