3.0
Earthquake Details: Kumamoto region, Kumamoto
Sep 21, 2026, 23:27:00
A magnitude 3.0 earthquake occurred near Kumamoto region, Kumamoto on Sep 21, 2026 at 23:27:00. The seismic event was recorded at a depth of 100 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth100 km
Significance0
Latitude32.5000
Longitude130.6000
Event IDjma:20260922082754
Magnitude3.0
Updated:Sep 21, 2026, 23:30:00 UTC
External Resources
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Time & depth
- Local time
- Sep 22, 2026, 08:27:00 GMT+9
- UTC
- Sep 21, 2026, 23:27:00 UTC
100 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 12
M4.657 km ESE of Koseda, JapanBeforeM4.4Amakusanada SeaBeforeM5.0Adjacent Sea of Amami-Oshima IslandBeforeM3.3northern OkayamaBeforeM4.8Hyuganada SeaBeforeM3.5Kumamoto region, KumamotoBeforeM4.9Off the northwest Coast of Amami- Oshima IslandAfterM3.3Kumamoto region, KumamotoAfterM3.0Kumamoto region, KumamotoAfterM4.5Kumamoto region, KumamotoAfterM2.9Kumamoto region, KumamotoAfterM3.6Kumamoto region, KumamotoAfter
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Earthquake information is automatically aggregated from the official seismic agencies listed below. Preliminary measurements can change as agencies review an event; use local emergency authorities for safety decisions. Latest successful data update: Sep 21, 2026, 23:30 UTC.
Data sources:
- USGS — Credit: U.S. Geological Survey.
- EMSC — Credit: EMSC/CSEM. Event catalogue data are provided under CC BY 4.0. CC BY 4.0
- JMA — Source: Japan Meteorological Agency (JMA).
- Geoscience Australia — Based on Australian Earthquakes data by Geoscience Australia. © Commonwealth of Australia. Licensed under CC BY 4.0; the section 5 disclaimer applies. CC BY 4.0
- GeoNet — We acknowledge the New Zealand GeoNet programme and its sponsors NHC, Earth Sciences NZ, LINZ, NEMA and MBIE for providing earthquake data.