Off the west Coast of Ogasawara Islands
小笠原諸島西方沖
earthquakes46
Maximum M8.5
Maximum Shindo5+
FirstMay 30, 2015
What this epicentre-region name means
This page groups earthquakes whose JMA report uses this epicentre-region name. It identifies the reported epicentre region, not the area where shaking was felt or an administrative boundary.
JISHINDESU stores 46 confirmed or corrected reports from May 30, 2015 to Aug 14, 2026. This is not JMA’s complete historical earthquake catalogue. Dates and times use Japan Standard Time (JST).
Earthquakes in the stored history
The largest magnitude and highest Shindo may belong to different earthquakes. Open each report for its details.
Largest recorded magnitude
Stored reports by year
The largest number of stored reports is 7 in 2015. Yearly counts describe the stored reports, not future activity or relative hazard.
- 20263
- 20254
- 20245
- 20232
- 20225
- 20213
- 20202
- 20192
- 20186
- 20176
- 20161
- 20157
Prefectures with observations
Each count is the number of earthquakes with a Shindo reading at a station in that prefecture. It does not locate the epicentre or imply shaking throughout the prefecture. One earthquake may appear in several prefectures.
TokyoEarthquakes observed: 46 · Highest local Shindo: 5+KanagawaEarthquakes observed: 7 · Highest local Shindo: 5+SaitamaEarthquakes observed: 7 · Highest local Shindo: 5−IbarakiEarthquakes observed: 7 · Highest local Shindo: 4MiyagiEarthquakes observed: 7 · Highest local Shindo: 3ChibaEarthquakes observed: 6 · Highest local Shindo: 4GunmaEarthquakes observed: 6 · Highest local Shindo: 4TochigiEarthquakes observed: 6 · Highest local Shindo: 4FukushimaEarthquakes observed: 6 · Highest local Shindo: 3YamagataEarthquakes observed: 4 · Highest local Shindo: 3ShizuokaEarthquakes observed: 3 · Highest local Shindo: 4NiigataEarthquakes observed: 3 · Highest local Shindo: 3
Recent earthquakes
Showing the latest 46 of 46 stored reports, not the complete list.
1Off the west Coast of Ogasawara IslandsAug 14, 2026, 13:53 JST · M5.1View report →1Off the west Coast of Ogasawara IslandsFeb 28, 2026, 08:07 JST · M4.6View report →1Off the west Coast of Ogasawara IslandsJan 25, 2026, 15:50 JST · M5.1View report →1Off the west Coast of Ogasawara IslandsSep 7, 2025, 15:51 JST · M4.7View report →1Off the west Coast of Ogasawara IslandsJul 18, 2025, 18:20 JST · M5.6View report →2Off the west Coast of Ogasawara IslandsMay 14, 2025, 01:53 JST · M5.7View report →1Off the west Coast of Ogasawara IslandsApr 9, 2025, 15:23 JST · M4.9View report →1Off the west Coast of Ogasawara IslandsOct 6, 2024, 15:14 JST · M5.7View report →2Off the west Coast of Ogasawara IslandsSep 28, 2024, 21:32 JST · M5.5View report →3Off the west Coast of Ogasawara IslandsJul 8, 2024, 05:02 JST · M6.3View report →1Off the west Coast of Ogasawara IslandsJul 2, 2024, 07:45 JST · M5.6View report →3Off the west Coast of Ogasawara IslandsApr 27, 2024, 17:36 JST · M6.9View report →1Off the west Coast of Ogasawara IslandsJul 5, 2023, 01:33 JST · M5.5View report →3Off the west Coast of Ogasawara IslandsJan 16, 2023, 13:50 JST · M6.1View report →1Off the west Coast of Ogasawara IslandsDec 24, 2022, 17:36 JST · M5.8View report →1Off the west Coast of Ogasawara IslandsNov 12, 2022, 03:03 JST · M5View report →1Off the west Coast of Ogasawara IslandsAug 18, 2022, 18:40 JST · M5View report →1Off the west Coast of Ogasawara IslandsApr 19, 2022, 05:17 JST · M4.7View report →1Off the west Coast of Ogasawara IslandsJan 5, 2022, 03:42 JST · M4.4View report →1Off the west Coast of Ogasawara IslandsDec 3, 2021, 21:00 JST · M4.9View report →1Off the west Coast of Ogasawara IslandsAug 23, 2021, 17:32 JST · M4.6View report →2Off the west Coast of Ogasawara IslandsApr 28, 2021, 05:18 JST · M4.9View report →2Off the west Coast of Ogasawara IslandsApr 18, 2020, 18:25 JST · M6View report →4Off the west Coast of Ogasawara IslandsApr 18, 2020, 17:26 JST · M6.9View report →1Off the west Coast of Ogasawara IslandsMay 17, 2019, 23:01 JST · M4.5View report →1Off the west Coast of Ogasawara IslandsMar 7, 2019, 04:50 JST · M4.7View report →1Off the west Coast of Ogasawara IslandsDec 15, 2018, 01:03 JST · M5.9View report →1Off the west Coast of Ogasawara IslandsOct 7, 2018, 12:02 JST · M5.5View report →2Off the west Coast of Ogasawara IslandsSep 2, 2018, 00:44 JST · M5.7View report →1Off the west Coast of Ogasawara IslandsJun 3, 2018, 04:35 JST · M4.7View report →1Off the west Coast of Ogasawara IslandsFeb 6, 2018, 05:57 JST · M5.7View report →1Off the west Coast of Ogasawara IslandsJan 24, 2018, 12:15 JST · M4.9View report →1Off the west Coast of Ogasawara IslandsDec 17, 2017, 17:06 JST · M4.9View report →1Off the west Coast of Ogasawara IslandsOct 1, 2017, 06:08 JST · M5.4View report →3Off the west Coast of Ogasawara IslandsSep 8, 2017, 02:27 JST · M6.1View report →1Off the west Coast of Ogasawara IslandsJun 17, 2017, 04:07 JST · M4.8View report →2Off the west Coast of Ogasawara IslandsJun 13, 2017, 23:32 JST · M5.2View report →1Off the west Coast of Ogasawara IslandsJan 11, 2017, 01:22 JST · M5.1View report →2Off the west Coast of Ogasawara IslandsNov 23, 2016, 19:01 JST · M5.7View report →1Off the west Coast of Ogasawara IslandsDec 23, 2015, 15:21 JST · M4.4View report →3Off the west Coast of Ogasawara IslandsOct 20, 2015, 18:29 JST · M5.7View report →1Off the west Coast of Ogasawara IslandsSep 14, 2015, 12:48 JST · M4.5View report →2Off the west Coast of Ogasawara IslandsJun 23, 2015, 21:23 JST · M5.3View report →4Off the west Coast of Ogasawara IslandsJun 23, 2015, 21:19 JST · M6.9View report →1Off the west Coast of Ogasawara IslandsJun 15, 2015, 07:23 JST · M5.4View report →5+Off the west Coast of Ogasawara IslandsMay 30, 2015, 20:24 JST · M8.5View report →