3.7
Earthquake Details: 92 km SE of Atka, Alaska
Aug 29, 2026, 15:24:47
A magnitude 3.7 earthquake occurred near 92 km SE of Atka, Alaska on Aug 29, 2026 at 15:24:47. The seismic event was recorded at a depth of 31.74 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Technical Details
Depth31.74 km
Significance211
Latitude51.5657
Longitude-173.3208
Event IDus7000tcuf
Magnitude3.7
Updated:Aug 29, 2026, 18:40:40 UTC
External Resources
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Time & depth
- Local time
- Aug 29, 2026, 15:24:47
- UTC
- Aug 29, 2026, 15:24:47 UTC
31.74 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 12
M3.9134 km E of Atka, AlaskaBeforeM3.5134 km SW of Adak, AlaskaBeforeM3.7100 km SE of Atka, AlaskaBeforeM5.177 km SSW of Nikolski, AlaskaAfterM5.389 km SSW of Nikolski, AlaskaAfterM5.293 km SSW of Nikolski, AlaskaAfterM3.894 km SSW of Nikolski, AlaskaAfterM3.785 km SSW of Nikolski, AlaskaAfterM4.5105 km SSW of Nikolski, AlaskaAfterM4.6Fox Islands, Aleutian IslandsAfterM4.590 km SSW of Nikolski, AlaskaAfterM4.6Fox Islands, Aleutian IslandsAfter
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 29, 2026, 18:40 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.