3.0
Earthquake Details: 230 km ESE of Attu Station, Alaska
Aug 22, 2026, 14:34:51
A magnitude 3.0 earthquake occurred near 230 km ESE of Attu Station, Alaska on Aug 22, 2026 at 14:34:51. The seismic event was recorded at a depth of 82.774 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Technical Details
Depth82.774 km
Significance138
Latitude52.0640
Longitude176.3302
Event IDus6000tn7s
Magnitude3.0
Updated:Aug 25, 2026, 14:14:22 UTC
External Resources
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Time & depth
- Local time
- Aug 22, 2026, 14:34:51
- UTC
- Aug 22, 2026, 14:34:51 UTC
82.774 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby event sequence · 12
M3.4233 km ESE of Attu Station, AlaskaAfterM3.5234 km ESE of Attu Station, AlaskaAfterM3.1233 km ESE of Attu Station, AlaskaAfterM3.1232 km ESE of Attu Station, AlaskaAfterM3.4232 km ESE of Attu Station, AlaskaAfterM3.9233 km ESE of Attu Station, AlaskaAfterM3.9229 km ESE of Attu Station, AlaskaAfterM3.1234 km ESE of Attu Station, AlaskaAfterM3.1233 km ESE of Attu Station, AlaskaAfterM3.3237 km ESE of Attu Station, AlaskaAfterM3.2Rat Islands, Aleutian Islands, AlaskaAfterM3.1238 km W 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, 14:14 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.