4.4
Earthquake Details: 100 km ESE of Takahagi, Japan
Oct 15, 2026, 02:05:28
- Depth
- 36.06 km
- Felt reports
- No data
Source: USGSUpdated: Oct 15, 2026, 02:24 AM UTC
A magnitude 4.4 earthquake occurred on Oct 15, 2026 at 02:05:28. Epicenter: 100 km ESE of Takahagi, Japan. Reported depth: 36.06 km.
Tsunami information
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Time & depth
- Local time
- Oct 15, 2026, 11:05:28 GMT+9
- UTC
- Oct 15, 2026, 02:05:28 UTC
36.06 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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Agency measurements
Agencies may use different observations and magnitude scales, and initial estimates can change.
- USGSM 4.4
us6000u2dw
- Depth:
- 36.06 km
- Time:
- Updated:
- Oct 15, 2026, 02:24 AM UTC
Technical Details
Depth36.06 km
Significance298
Latitude36.4152
Longitude141.7775
Event IDus6000u2dw
Magnitude4.4
Updated:Oct 15, 2026, 02:24:53 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 15, 2026, 02:24 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.