3.7
Earthquake Details: near the south coast of Hashimoto, Wakayama, Japan
Aug 30, 2026, 00:45:00
A magnitude 3.7 earthquake occurred near near the south coast of Hashimoto, Wakayama, Japan on Aug 30, 2026 at 00:45:00. The seismic event was recorded at a depth of 600 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth600 km
Significance0
Latitude34.1000
Longitude135.6000
Event IDjma:20260830094536
Magnitude3.7
Updated:Aug 30, 2026, 00:48:00 UTC
External Resources
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Time & depth
- Local time
- Aug 30, 2026, 09:45:00 GMT+9
- UTC
- Aug 30, 2026, 00:45:00 UTC
600 km · Deep-focus
More than 300 km deep. Deep earthquakes can be felt across a wide area.
Nearby major cities
Nearby event sequence · 12
M3.0Aizu, FukushimaAfterM3.2Amakusa and Ashikita region, KumamotoAfterM2.9central KochiAfterM4.025 km ESE of Miyazaki, JapanAfterM3.2Kyushu, JapanAfterM3.3near the south coast of western HonshuAfterM3.5Aizu, FukushimaAfterM2.9Kumamoto region, KumamotoAfterM2.9Kumamoto region, KumamotoAfterM2.9Kumamoto region, KumamotoAfterM3.1Kumamoto region, KumamotoAfterM3.6southern WakayamaAfter
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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: Aug 30, 2026, 00:48 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.