3.7
Earthquake Details: 85 km SSW of Nikolski, Alaska
Sep 1, 2026, 06:52:14
A magnitude 3.7 earthquake occurred near 85 km SSW of Nikolski, Alaska on Sep 1, 2026 at 06:52:14. The seismic event was recorded at a depth of 25.66 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Technical Details
Depth25.66 km
Significance211
Latitude52.2057
Longitude-169.2532
Event IDus7000tdae
Magnitude3.7
Updated:Sep 1, 2026, 07:52:05 UTC
External Resources
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Time & depth
- Local time
- Sep 1, 2026, 06:52:14
- UTC
- Sep 1, 2026, 06:52:14 UTC
25.66 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 12
M3.791 km SE of Akutan, AlaskaBeforeM4.292 km WNW of False Pass, AlaskaBeforeM5.177 km SSW of Nikolski, AlaskaBeforeM5.389 km SSW of Nikolski, AlaskaBeforeM5.293 km SSW of Nikolski, AlaskaBeforeM3.894 km SSW of Nikolski, AlaskaBeforeM4.5105 km SSW of Nikolski, AlaskaAfterM3.788 km SSW of Nikolski, AlaskaAfterM4.194 km SSW of Nikolski, AlaskaAfterM4.590 km SSW of Nikolski, AlaskaAfterM4.299 km SSW of Nikolski, AlaskaAfterM4.684 km SSW of Nikolski, 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 1, 2026, 07:52 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.