3.1
Earthquake Details: 232 km ESE of Attu Station, Alaska
Aug 25, 2026, 20:16:42
A magnitude 3.1 earthquake occurred near 232 km ESE of Attu Station, Alaska on Aug 25, 2026 at 20:16:42. The seismic event was recorded at a depth of 2 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Technical Details
Depth2 km
Significance148
Latitude51.9630
Longitude176.2870
Event IDaka2026qvltds
Magnitude3.1
Updated:Aug 26, 2026, 22:54:39 UTC
External Resources
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Time & depth
- Local time
- Aug 25, 2026, 20:16:42
- UTC
- Aug 25, 2026, 20:16:42 UTC
2 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
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 26, 2026, 22:54 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.