DAILY EARTHQUAKE ARCHIVE

Earthquakes in Japan on June 22, 2025

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

earthquakes: 114
strongest Shindo: 4
largest magnitude: M5.9
Shindo 1+ events: 115

2025-06-22 · JST00:00:00Pause

Shindo12345−5+6−6+7

00:0006:0012:0018:0024:00

Minimum ShindoPlayback durationStop at every eventContinue with the button or SpaceLoading earthquake history…

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 June 22, 2025

The JISHINDESU catalogue contains 114 earthquakes for this day; 115 reached maximum Shindo 1 or higher. The day's highest Shindo was 4, and its largest reported magnitude was M5.9.

Earthquake with the day's highest ShindoAdjacent Sea of Tokara Islands17:15:00 JST · M5.2 · Shindo 4

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.

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 →

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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Move from the historical record to the places that matter now

This page preserves one past day. In the app, save your home, family or destination and check locally observed Shindo when a new earthquake is reported.