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JMA EPICENTRE REGION

Central Nagano Prefecture

長野県中部

earthquakes340
Maximum M5.5
Maximum Shindo4
FirstFeb 13, 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 340 confirmed or corrected reports from Feb 13, 2015 to Oct 5, 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.

Stored reports by year

The largest number of stored reports is 146 in 2020. Yearly counts describe the stored reports, not future activity or relative hazard.

  1. 202615
  2. 202514
  3. 202416
  4. 20236
  5. 202214
  6. 202126
  7. 2020146
  8. 20198
  9. 201861
  10. 20176
  11. 201610
  12. 201518

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.

NaganoEarthquakes observed: 248 · Highest local Shindo: 4GifuEarthquakes observed: 168 · Highest local Shindo: 3YamanashiEarthquakes observed: 11 · Highest local Shindo: 2GunmaEarthquakes observed: 10 · Highest local Shindo: 2ToyamaEarthquakes observed: 8 · Highest local Shindo: 1SaitamaEarthquakes observed: 7 · Highest local Shindo: 2ShizuokaEarthquakes observed: 6 · Highest local Shindo: 2AichiEarthquakes observed: 6 · Highest local Shindo: 1NiigataEarthquakes observed: 5 · Highest local Shindo: 3KanagawaEarthquakes observed: 4 · Highest local Shindo: 2TokyoEarthquakes observed: 3 · Highest local Shindo: 1ChibaEarthquakes observed: 2 · Highest local Shindo: 1

Recent earthquakes

Showing the latest 50 of 340 stored reports, not the complete list.

1Central Nagano PrefectureOct 5, 2026, 21:09 JST · M2View report →1Central Nagano PrefectureJul 22, 2026, 07:58 JST · M2.9View report →1Central Nagano PrefectureJul 22, 2026, 07:30 JST · M2.9View report →2Central Nagano PrefectureJul 22, 2026, 05:45 JST · M3.2View report →1Central Nagano PrefectureJun 17, 2026, 13:17 JST · M2.6View report →3Central Nagano PrefectureJun 5, 2026, 23:30 JST · M3.5View report →3Central Nagano PrefectureJun 4, 2026, 08:50 JST · M3.1View report →1Central Nagano PrefectureApr 30, 2026, 17:36 JST · M2.2View report →2Central Nagano PrefectureApr 23, 2026, 09:35 JST · M2.6View report →1Central Nagano PrefectureApr 13, 2026, 15:48 JST · M2.7View report →2Central Nagano PrefectureApr 7, 2026, 19:52 JST · M3.2View report →2Central Nagano PrefectureFeb 4, 2026, 02:15 JST · M2.7View report →1Central Nagano PrefectureJan 29, 2026, 11:10 JST · M2.7View report →2Central Nagano PrefectureJan 21, 2026, 12:56 JST · M2.7View report →1Central Nagano PrefectureJan 21, 2026, 12:14 JST · M2.8View report →1Central Nagano PrefectureDec 25, 2025, 11:52 JST · M3View report →1Central Nagano PrefectureNov 17, 2025, 00:14 JST · M2View report →2Central Nagano PrefectureNov 16, 2025, 04:44 JST · M2.6View report →1Central Nagano PrefectureSep 23, 2025, 17:46 JST · M2.5View report →2Central Nagano PrefectureSep 21, 2025, 11:32 JST · M3View report →1Central Nagano PrefectureSep 21, 2025, 10:04 JST · M2.6View report →1Central Nagano PrefectureSep 21, 2025, 09:44 JST · M2.4View report →1Central Nagano PrefectureAug 20, 2025, 10:23 JST · M3.3View report →1Central Nagano PrefectureJul 28, 2025, 18:56 JST · M2.1View report →1Central Nagano PrefectureJul 1, 2025, 23:57 JST · M2.2View report →1Central Nagano PrefectureJun 26, 2025, 10:42 JST · M2.5View report →1Central Nagano PrefectureJun 8, 2025, 01:16 JST · M2.8View report →2Central Nagano PrefectureApr 14, 2025, 20:42 JST · M3.2View report →1Central Nagano PrefectureJan 11, 2025, 11:02 JST · M2.3View report →2Central Nagano PrefectureDec 24, 2024, 23:18 JST · M2.8View report →1Central Nagano PrefectureDec 20, 2024, 18:10 JST · M2.6View report →1Central Nagano PrefectureDec 16, 2024, 16:21 JST · M2.1View report →1Central Nagano PrefectureDec 5, 2024, 09:56 JST · M2.1View report →1Central Nagano PrefectureDec 5, 2024, 07:09 JST · M2.8View report →2Central Nagano PrefectureDec 2, 2024, 14:36 JST · M3.5View report →2Central Nagano PrefectureDec 2, 2024, 13:29 JST · M3.2View report →2Central Nagano PrefectureNov 26, 2024, 08:45 JST · M3.2View report →1Central Nagano PrefectureNov 7, 2024, 15:29 JST · M2.7View report →2Central Nagano PrefectureAug 10, 2024, 10:26 JST · M2.5View report →1Central Nagano PrefectureMay 17, 2024, 14:27 JST · M1.5View report →1Central Nagano PrefectureMay 17, 2024, 14:05 JST · M1.8View report →2Central Nagano PrefectureJan 24, 2024, 13:29 JST · M3.4View report →1Central Nagano PrefectureJan 23, 2024, 04:22 JST · M2.7View report →1Central Nagano PrefectureJan 15, 2024, 17:09 JST · M2.6View report →1Central Nagano PrefectureJan 10, 2024, 13:47 JST · M2.7View report →2Central Nagano PrefectureDec 21, 2023, 10:59 JST · M2.5View report →1Central Nagano PrefectureDec 15, 2023, 04:17 JST · M3View report →1Central Nagano PrefectureMay 21, 2023, 15:21 JST · M2.7View report →1Central Nagano PrefectureMay 11, 2023, 19:48 JST · M2.1View report →1Central Nagano PrefectureMar 24, 2023, 04:37 JST · M2.3View report →