3.2
Earthquake Details: northeastern Chiba
Sep 6, 2026, 10:28:00
A magnitude 3.2 earthquake occurred near northeastern Chiba on Sep 6, 2026 at 10:28:00. The seismic event was recorded at a depth of 400 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth400 km
Significance0
Latitude35.9000
Longitude140.5000
Event IDjma:20260906192833
Magnitude3.2
Updated:Sep 6, 2026, 10:31:00 UTC
External Resources
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Time & depth
- Local time
- Sep 6, 2026, 19:28:00 GMT+9
- UTC
- Sep 6, 2026, 10:28:00 UTC
400 km · Deep-focus
More than 300 km deep. Deep earthquakes can be felt across a wide area.
Nearby major cities
Nearby event sequence · 9
M3.5Aizu, FukushimaBeforeM3.8off the coast of FukushimaBeforeM4.0near the east coast of Honshu, JapanBeforeM3.8off the coast of FukushimaBeforeM3.8off the coast of MiyagiBeforeM3.7off the coast of IbarakiBeforeM4.6219 km SSE of Wada, JapanAfterM3.3off the coast of IwateAfterM3.6off the coast of MiyagiAfter
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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 6, 2026, 10:31 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.