4.1
Earthquake Details: 81 km NE of Esashi, Japan
Oct 13, 2026, 00:35:58
- Depth
- 277.06 km
- Felt reports
- No data
Source: USGSUpdated: Oct 13, 2026, 03:23 AM UTC
A magnitude 4.1 earthquake occurred on Oct 13, 2026 at 00:35:58. Epicenter: 81 km NE of Esashi, Japan. Reported depth: 277.06 km.
Tsunami information
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Time & depth
- Local time
- Oct 13, 2026, 10:35:58 GMT+10
- UTC
- Oct 13, 2026, 00:35:58 UTC
277.06 km · Intermediate-focus
Between 70 and 300 km deep.
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Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 4.1
us6000u1x7
- Depth:
- 277.06 km
- Time:
- Updated:
- Oct 13, 2026, 03:23 AM UTC
Technical Details
Depth277.06 km
Significance259
Latitude45.3536
Longitude143.4423
Event IDus6000u1x7
Magnitude4.1
Updated:Oct 13, 2026, 03:23:14 UTC
Regional Seismicity
External Resources
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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 13, 2026, 03:23 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.