3.8
Earthquake Details: 94 km SSW of Nikolski, Alaska
Sep 1, 2026, 06:52:12
A magnitude 3.8 earthquake occurred near 94 km SSW of Nikolski, Alaska on Sep 1, 2026 at 06:52:12. The seismic event was recorded at a depth of 10.4 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Technical Details
Depth10.4 km
Significance222
Latitude52.1100
Longitude-169.1830
Event IDaka2026rhjbnf
Magnitude3.8
Updated:Sep 1, 2026, 07:15:25 UTC
External Resources
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Time & depth
- Local time
- Sep 1, 2026, 06:52:12
- UTC
- Sep 1, 2026, 06:52:12 UTC
10.4 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 12
M3.792 km SE of Atka, AlaskaBeforeM3.791 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, AlaskaBeforeM3.785 km SSW of Nikolski, AlaskaAfterM4.5105 km SSW of Nikolski, AlaskaAfterM4.6Fox Islands, Aleutian IslandsAfterM4.590 km SSW of Nikolski, AlaskaAfterM4.6Fox Islands, Aleutian IslandsAfterM4.9Fox 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: Sep 1, 2026, 07:15 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.