2.8
Earthquake Details: 260 km W of Adak, Alaska
Sep 10, 2026, 07:22:20
A magnitude 2.8 earthquake occurred near 260 km W of Adak, Alaska on Sep 10, 2026 at 07:22:20. The seismic event was recorded at a depth of 176 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth176 km
Significance121
Latitude51.9380
Longitude179.5820
Event IDaka2026ryagzq
Magnitude2.8
Updated:Sep 13, 2026, 06:13:52 UTC
External Resources
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Time & depth
- Local time
- Sep 10, 2026, 07:22:20
- UTC
- Sep 10, 2026, 07:22:20 UTC
176 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby event sequence · 9
M2.5Rat Islands, Aleutian Islands, AlaskaBeforeM3.0Rat Islands, Aleutian Islands, AlaskaBeforeM3.6114 km SSE of Attu Station, AlaskaBeforeM3.3Rat Islands, Aleutian Islands, AlaskaBeforeM2.8236 km W of Adak, AlaskaAfterM2.6235 km W of Adak, AlaskaAfterM4.0Rat Islands, Aleutian Islands, AlaskaAfterM3.9Rat Islands, Aleutian Islands, AlaskaAfterM3.3Rat Islands, Aleutian Islands, 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: Sep 13, 2026, 06:13 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.