2.5
Earthquake Details: 54 km SSW of Atka, Alaska
Aug 24, 2026, 03:46:03
A magnitude 2.5 earthquake occurred near 54 km SSW of Atka, Alaska on Aug 24, 2026 at 03:46:03. The seismic event was recorded at a depth of 7.6 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth7.6 km
Significance96
Latitude51.7240
Longitude-174.4340
Event IDaka2026qsiroo
Magnitude2.5
Updated:Aug 25, 2026, 20:37:09 UTC
External Resources
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Time & depth
- Local time
- Aug 24, 2026, 03:46:03
- UTC
- Aug 24, 2026, 03:46:03 UTC
7.6 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 12
M2.875 km SE of Adak, AlaskaAfterM2.519 km NW of Atka, AlaskaAfterM2.895 km SE of Atka, AlaskaAfterM2.776 km SSE of Adak, AlaskaAfterM2.866 km SW of Atka, AlaskaAfterM3.2234 km WSW of Adak, AlaskaAfterM2.9199 km W of Adak, AlaskaAfterM3.1200 km W of Adak, AlaskaAfterM3.1114 km SW of Adak, AlaskaAfterM3.0113 km WSW of Adak, AlaskaAfterM2.7168 km SW of Nikolski, AlaskaAfterM2.875 km SSE of Adak, AlaskaAfter
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, 20:37 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.