3.0
Earthquake Details: 230 km ESE of Attu Station, Alaska
Aug 24, 2026, 11:17:56
A magnitude 3.0 earthquake occurred near 230 km ESE of Attu Station, Alaska on Aug 24, 2026 at 11:17:56. The seismic event was recorded at a depth of 8 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Technical Details
Depth8 km
Significance138
Latitude52.0940
Longitude176.3540
Event IDaka2026qsxtmb
Magnitude3.0
Updated:Aug 25, 2026, 22:02:04 UTC
External Resources
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Time & depth
- Local time
- Aug 24, 2026, 11:17:56
- UTC
- Aug 24, 2026, 11:17:56 UTC
8 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 25, 2026, 22:02 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.