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DAILY EARTHQUAKE ARCHIVE

Earthquakes in Japan on April 19, 2025

Replay earthquakes recorded on this day at their actual occurrence times and inspect every available report.

earthquakes
35
strongest Shindo
4
largest magnitude
M4.2
Shindo 1+ events
35

Replay one day of earthquakes

2025-04-19 · JST00:00:00Pause
Shindo12345−5+6−6+7
00:0006:0012:0018:0024:00
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JISHINDESU catalogue organised from JMA and P2PQuake data. Times use JST. Points are reported epicentres and observations, not simulated wave propagation.

Reading the daily record

How to read the record for April 19, 2025

The JISHINDESU catalogue contains 35 earthquakes for this day; 35 reached maximum Shindo 1 or higher. The day's highest Shindo was 4, and its largest reported magnitude was M4.2.

Earthquake with the day's highest ShindoNorthern Nagano Prefecture01:02:00 JST · M4.1 · Shindo 4
01

Catalogue time, not a wave simulation

The replay reveals reports at their recorded JST origin times. Station dots show observed Shindo, but the moment they appear is not a measured seismic-wave arrival time.

02

Shindo and magnitude measure different things

Magnitude describes the earthquake at its source; Shindo describes shaking at each station. One earthquake can therefore produce different Shindo readings by location.

Shindo and magnitude explained →
03

A record can be updated later

Follow-up bulletins and corrections for the same earthquake are consolidated into one record. Each report page shows the current values and any available revision history.

Data and methodology →
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Daily record

Earthquake reports

35 earthquakes · Shindo 4 · M4.2

April 19, 2025

  1. 震度3Northern Nagano Prefecture長野県北部00:08 JSTconfirmedM3.4Depth: 10 km
  2. 震度1Northern Nagano Prefecture長野県北部00:12 JSTconfirmedM2.2Depth: 10 km
  3. 震度1Northern Nagano Prefecture長野県北部00:13 JSTconfirmedM2.2Depth: 10 km
  4. 震度1Northern Nagano Prefecture長野県北部00:22 JSTconfirmedM1.9Depth: 0 km
  5. 震度1Adjacent Sea of Chichijima Island父島近海00:50 JSTconfirmedM3.8Depth: 50 km
  6. 震度4Northern Nagano Prefecture長野県北部01:02 JSTconfirmedM4.1Depth: 10 km
  7. 震度2Northern Nagano Prefecture長野県北部01:07 JSTconfirmedM3.0Depth: 10 km
  8. 震度1Northern Nagano Prefecture長野県北部01:12 JSTconfirmedM1.8Depth: 0 km
  9. 震度1Northern Nagano Prefecture長野県北部01:18 JSTconfirmedM2.1Depth: 0 km
  10. 震度1Northern Nagano Prefecture長野県北部01:30 JSTconfirmedM2.8Depth: 10 km
  11. 震度2Northern Nagano Prefecture長野県北部01:50 JSTconfirmedM2.7Depth: 10 km
  12. 震度1Northern Nagano Prefecture長野県北部01:52 JSTconfirmedM2.4Depth: 10 km
  13. 震度3Northern Nagano Prefecture長野県北部01:53 JSTconfirmedM3.7Depth: 10 km
  14. 震度1Northern Nagano Prefecture長野県北部01:56 JSTconfirmedM2.2Depth: 10 km
  15. 震度2Northern Nagano Prefecture長野県北部02:21 JSTconfirmedM3.3Depth: 10 km
  16. 震度2Northern Nagano Prefecture長野県北部02:24 JSTconfirmedM2.8Depth: 10 km
  17. 震度2Northern Nagano Prefecture長野県北部02:27 JSTconfirmedM2.9Depth: 10 km
  18. 震度1Northern Nagano Prefecture長野県北部02:30 JSTconfirmedM2.2Depth: 10 km
  19. 震度1Northern Nagano Prefecture長野県北部02:37 JSTconfirmedM2.1Depth: 10 km
  20. 震度3Northern Nagano Prefecture長野県北部02:41 JSTconfirmedM3.1Depth: 10 km
  21. 震度1Northern Nagano Prefecture長野県北部03:44 JSTconfirmedM1.8Depth: 10 km
  22. 震度1Northern Nagano Prefecture長野県北部04:41 JSTconfirmedM2.4Depth: 10 km
  23. 震度1Northern Nagano Prefecture長野県北部05:04 JSTconfirmedM1.9Depth: 0 km
  24. 震度1Northern Nagano Prefecture長野県北部05:08 JSTconfirmedM1.8Depth: 10 km
  25. 震度1Northern Nagano Prefecture長野県北部05:12 JSTconfirmedM1.8Depth: 10 km
  26. 震度1Off the Coast of Tokachi十勝沖06:08 JSTconfirmedM4.2Depth: 20 km
  27. 震度1Northern Nagano Prefecture長野県北部06:19 JSTconfirmedM2.4Depth: 10 km
  28. 震度1Northern Nagano Prefecture長野県北部06:47 JSTconfirmedM2.4Depth: 10 km
  29. 震度1Northern Nagano Prefecture長野県北部08:13 JSTconfirmedM1.9Depth: 10 km
  30. 震度1Northern Nagano Prefecture長野県北部09:37 JSTconfirmedM2.2Depth: 10 km
  31. 震度2Adjacent Sea of Amami-Oshima Island奄美大島近海09:58 JSTconfirmedM3.5Depth: 10 km
  32. 震度2Northern Nagano Prefecture長野県北部12:24 JSTconfirmedM2.9Depth: 10 km
  33. 震度2Noto, Ishikawa Prefecture石川県能登地方12:57 JSTconfirmedM3.7Depth: 10 km
  34. 震度1Northern Nagano Prefecture長野県北部13:04 JSTconfirmedM2.3Depth: 0 km
  35. 震度1Northern Nagano Prefecture長野県北部20:12 JSTconfirmedM2.3Depth: 10 km