4.4
Earthquake Details: 12 km SSE of Hasaki, Japan
Sep 30, 2026, 21:16:53
A magnitude 4.4 earthquake occurred near 12 km SSE of Hasaki, Japan on Sep 30, 2026 at 21:16:53. The seismic event was recorded at a depth of 35 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth35 km
Significance298
Latitude35.6288
Longitude140.8791
Event IDus6000tyn1
Magnitude4.4
Updated:Oct 1, 2026, 01:15:19 UTC
External Resources
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Time & depth
- Local time
- Oct 1, 2026, 06:16:53 GMT+9
- UTC
- Sep 30, 2026, 21:16:53 UTC
35 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.4off the coast of IwateBeforeM3.3off the coast of IwateBeforeM2.9Aizu, FukushimaBeforeM3.5off the coast of MiyagiBeforeM4.3Izu Islands, Japan regionBeforeM4.3near the south coast of Honshu, JapanBeforeM4.9near the south coast of Honshu, JapanBeforeM4.4102 km E of Miyako, JapanBeforeM3.0northeastern ChibaBeforeM2.9Aizu, FukushimaBeforeM3.5northeastern ChibaAfterM3.2southern SaitamaAfter
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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: Oct 1, 2026, 01:15 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.