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JMA EPICENTRE REGION

Southern Inland of Iwate Prefecture

岩手県内陸南部

earthquakes48
Maximum M4.3
Maximum Shindo3
FirstJan 22, 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 48 confirmed or corrected reports from Jan 22, 2015 to Jul 3, 2025. 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.

Stored reports by year

The largest number of stored reports is 8 in 2015. Yearly counts describe the stored reports, not future activity or relative hazard.

  1. 20254
  2. 20243
  3. 20233
  4. 20223
  5. 20213
  6. 20205
  7. 20193
  8. 20186
  9. 20175
  10. 20165
  11. 20158

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.

IwateEarthquakes observed: 37 · Highest local Shindo: 3MiyagiEarthquakes observed: 26 · Highest local Shindo: 3AkitaEarthquakes observed: 18 · Highest local Shindo: 2AomoriEarthquakes observed: 3 · Highest local Shindo: 1YamagataEarthquakes observed: 1 · Highest local Shindo: 1FukushimaEarthquakes observed: 1 · Highest local Shindo: 1

Recent earthquakes

Showing the latest 48 of 48 stored reports, not the complete list.

1Southern Inland of Iwate PrefectureJul 3, 2025, 06:19 JST · M2.7View report →1Southern Inland of Iwate PrefectureApr 7, 2025, 12:08 JST · M3.3View report →1Southern Inland of Iwate PrefectureApr 2, 2025, 20:54 JST · M3.1View report →1Southern Inland of Iwate PrefectureMar 13, 2025, 01:27 JST · M2.9View report →1Southern Inland of Iwate PrefectureDec 25, 2024, 16:32 JST · M2.4View report →1Southern Inland of Iwate PrefectureApr 3, 2024, 06:27 JST · M3.6View report →1Southern Inland of Iwate PrefectureJan 7, 2024, 00:09 JST · M2.9View report →1Southern Inland of Iwate PrefectureAug 2, 2023, 02:46 JST · M3.1View report →1Southern Inland of Iwate PrefectureJun 21, 2023, 01:10 JST · M3.3View report →1Southern Inland of Iwate PrefectureJan 20, 2023, 20:14 JST · M3.9View report →1Southern Inland of Iwate PrefectureSep 21, 2022, 05:07 JST · M2.9View report →1Southern Inland of Iwate PrefectureAug 19, 2022, 02:12 JST · M3.2View report →1Southern Inland of Iwate PrefectureJul 3, 2022, 18:28 JST · M3.7View report →1Southern Inland of Iwate PrefectureNov 26, 2021, 23:55 JST · M3View report →2Southern Inland of Iwate PrefectureMay 1, 2021, 09:10 JST · M4.3View report →1Southern Inland of Iwate PrefectureJan 9, 2021, 18:31 JST · M3.2View report →2Southern Inland of Iwate PrefectureJul 28, 2020, 13:22 JST · M4.2View report →2Southern Inland of Iwate PrefectureJul 14, 2020, 12:36 JST · M3.6View report →1Southern Inland of Iwate PrefectureFeb 10, 2020, 12:22 JST · M3.6View report →1Southern Inland of Iwate PrefectureJan 19, 2020, 06:57 JST · M2.7View report →1Southern Inland of Iwate PrefectureJan 1, 2020, 19:49 JST · M3View report →3Southern Inland of Iwate PrefectureDec 22, 2019, 21:33 JST · M4.3View report →1Southern Inland of Iwate PrefectureJul 16, 2019, 15:33 JST · M3View report →1Southern Inland of Iwate PrefectureApr 13, 2019, 16:01 JST · M3View report →1Southern Inland of Iwate PrefectureDec 20, 2018, 18:46 JST · M3View report →2Southern Inland of Iwate PrefectureSep 9, 2018, 20:38 JST · M3.8View report →1Southern Inland of Iwate PrefectureAug 21, 2018, 02:36 JST · M3.5View report →2Southern Inland of Iwate PrefectureMay 30, 2018, 13:21 JST · M3.3View report →1Southern Inland of Iwate PrefectureMay 13, 2018, 02:28 JST · M3.1View report →1Southern Inland of Iwate PrefectureFeb 2, 2018, 17:39 JST · M2.8View report →1Southern Inland of Iwate PrefectureDec 13, 2017, 08:11 JST · M3View report →2Southern Inland of Iwate PrefectureNov 19, 2017, 04:14 JST · M3.3View report →1Southern Inland of Iwate PrefectureOct 4, 2017, 12:10 JST · M2.9View report →1Southern Inland of Iwate PrefectureAug 29, 2017, 08:20 JST · M3.1View report →2Southern Inland of Iwate PrefectureApr 1, 2017, 21:51 JST · M2.9View report →1Southern Inland of Iwate PrefectureSep 20, 2016, 16:23 JST · M3.8View report →1Southern Inland of Iwate PrefectureMay 30, 2016, 18:13 JST · M2.3View report →1Southern Inland of Iwate PrefectureApr 2, 2016, 07:27 JST · M3View report →2Southern Inland of Iwate PrefectureMar 25, 2016, 17:39 JST · M3View report →1Southern Inland of Iwate PrefectureMar 22, 2016, 12:04 JST · M3.2View report →2Southern Inland of Iwate PrefectureDec 8, 2015, 12:37 JST · M3.5View report →2Southern Inland of Iwate PrefectureDec 7, 2015, 11:39 JST · M3.7View report →1Southern Inland of Iwate PrefectureAug 12, 2015, 14:21 JST · M3.3View report →1Southern Inland of Iwate PrefectureJul 31, 2015, 13:08 JST · M3.1View report →2Southern Inland of Iwate PrefectureJul 16, 2015, 22:13 JST · M3.4View report →1Southern Inland of Iwate PrefectureMar 26, 2015, 11:52 JST · M3.9View report →1Southern Inland of Iwate PrefectureFeb 5, 2015, 02:27 JST · M3.3View report →2Southern Inland of Iwate PrefectureJan 22, 2015, 22:54 JST · M3.5View report →