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JMA EPICENTRE REGION

Southern Nagano Prefecture

長野県南部

earthquakes292
Maximum M5.7
Maximum Shindo5+
FirstJan 11, 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 292 confirmed or corrected reports from Jan 11, 2015 to Oct 11, 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 97 in 2017. Yearly counts describe the stored reports, not future activity or relative hazard.

  1. 202612
  2. 202512
  3. 202417
  4. 202313
  5. 202219
  6. 202118
  7. 202020
  8. 201929
  9. 201824
  10. 201797
  11. 201617
  12. 201514

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: 265 · Highest local Shindo: 5+GifuEarthquakes observed: 83 · Highest local Shindo: 4AichiEarthquakes observed: 14 · Highest local Shindo: 3YamanashiEarthquakes observed: 13 · Highest local Shindo: 2ShizuokaEarthquakes observed: 8 · Highest local Shindo: 3SaitamaEarthquakes observed: 5 · Highest local Shindo: 2GunmaEarthquakes observed: 4 · Highest local Shindo: 2ShigaEarthquakes observed: 3 · Highest local Shindo: 3ToyamaEarthquakes observed: 3 · Highest local Shindo: 3IshikawaEarthquakes observed: 2 · Highest local Shindo: 4MieEarthquakes observed: 2 · Highest local Shindo: 2KanagawaEarthquakes observed: 2 · Highest local Shindo: 2

Recent earthquakes

Showing the latest 50 of 292 stored reports, not the complete list.

1Southern Nagano PrefectureOct 11, 2026, 10:12 JST · M2.8View report →1Southern Nagano PrefectureOct 8, 2026, 20:35 JST · M2.8View report →1Southern Nagano PrefectureAug 10, 2026, 23:14 JST · M2.2View report →1Southern Nagano PrefectureJul 31, 2026, 11:08 JST · M2.2View report →2Southern Nagano PrefectureJun 14, 2026, 17:39 JST · M3.2View report →1Southern Nagano PrefectureMay 12, 2026, 01:46 JST · M2.9View report →1Southern Nagano PrefectureMar 14, 2026, 15:58 JST · M2.4View report →1Southern Nagano PrefectureMar 7, 2026, 07:47 JST · M2.5View report →2Southern Nagano PrefectureMar 2, 2026, 19:29 JST · M2.9View report →2Southern Nagano PrefectureMar 2, 2026, 19:13 JST · M2.9View report →1Southern Nagano PrefectureFeb 28, 2026, 07:59 JST · M2.6View report →2Southern Nagano PrefectureJan 25, 2026, 15:43 JST · M3.3View report →1Southern Nagano PrefectureNov 30, 2025, 20:25 JST · M3.1View report →2Southern Nagano PrefectureNov 13, 2025, 17:47 JST · M3View report →1Southern Nagano PrefectureSep 14, 2025, 06:18 JST · M2.1View report →2Southern Nagano PrefectureAug 31, 2025, 03:49 JST · M3.4View report →2Southern Nagano PrefectureAug 9, 2025, 19:00 JST · M2.5View report →1Southern Nagano PrefectureJul 25, 2025, 10:21 JST · M2.9View report →2Southern Nagano PrefectureJul 15, 2025, 22:25 JST · M3.1View report →1Southern Nagano PrefectureMay 25, 2025, 00:23 JST · M2.5View report →2Southern Nagano PrefectureApr 6, 2025, 15:05 JST · M3.3View report →3Southern Nagano PrefectureFeb 9, 2025, 10:59 JST · M3.5View report →1Southern Nagano PrefectureJan 30, 2025, 01:22 JST · M2.2View report →1Southern Nagano PrefectureJan 19, 2025, 01:49 JST · M2.4View report →1Southern Nagano PrefectureDec 12, 2024, 10:39 JST · M1.8View report →1Southern Nagano PrefectureNov 1, 2024, 09:11 JST · M2.7View report →1Southern Nagano PrefectureOct 29, 2024, 10:51 JST · M2.2View report →1Southern Nagano PrefectureOct 15, 2024, 23:33 JST · M2.1View report →1Southern Nagano PrefectureOct 15, 2024, 19:32 JST · M2.2View report →1Southern Nagano PrefectureSep 24, 2024, 19:03 JST · M2.3View report →1Southern Nagano PrefectureAug 25, 2024, 13:54 JST · M2.7View report →1Southern Nagano PrefectureAug 7, 2024, 03:02 JST · M2.8View report →1Southern Nagano PrefectureJul 11, 2024, 21:57 JST · M2.7View report →1Southern Nagano PrefectureJul 1, 2024, 20:59 JST · M2View report →1Southern Nagano PrefectureMay 31, 2024, 01:06 JST · M2.2View report →1Southern Nagano PrefectureApr 29, 2024, 21:24 JST · M2.2View report →3Southern Nagano PrefectureApr 17, 2024, 19:18 JST · M3.9View report →1Southern Nagano PrefectureApr 16, 2024, 05:40 JST · M2View report →1Southern Nagano PrefectureMar 25, 2024, 03:37 JST · M2.7View report →1Southern Nagano PrefectureFeb 21, 2024, 16:31 JST · M2.7View report →2Southern Nagano PrefectureJan 24, 2024, 19:33 JST · M3.3View report →1Southern Nagano PrefectureNov 12, 2023, 21:23 JST · M2.2View report →1Southern Nagano PrefectureOct 28, 2023, 13:24 JST · M2.6View report →1Southern Nagano PrefectureOct 4, 2023, 17:46 JST · M2.6View report →1Southern Nagano PrefectureJul 28, 2023, 07:59 JST · M3.7View report →1Southern Nagano PrefectureJul 20, 2023, 12:51 JST · M2.9View report →2Southern Nagano PrefectureJul 20, 2023, 04:42 JST · M3.4View report →1Southern Nagano PrefectureJul 11, 2023, 10:59 JST · M2.2View report →1Southern Nagano PrefectureApr 21, 2023, 13:46 JST · M1.5View report →3Southern Nagano PrefectureApr 17, 2023, 07:16 JST · M3.3View report →