3.8
Earthquake Details: 68 km NW of Chignik Lake, Alaska
Sep 3, 2026, 11:26:32
A magnitude 3.8 earthquake occurred near 68 km NW of Chignik Lake, Alaska on Sep 3, 2026 at 11:26:32. The seismic event was recorded at a depth of 196.4 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth196.4 km
Significance222
Latitude56.6840
Longitude-159.5530
Event IDaka2026rlkghr
Magnitude3.8
Updated:Sep 3, 2026, 11:34:49 UTC
External Resources
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Time & depth
- Local time
- Sep 3, 2026, 03:26:32 AKDT
- UTC
- Sep 3, 2026, 11:26:32 UTC
196.4 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 12
M4.292 km WNW of False Pass, AlaskaBeforeM3.33 km E of Nelson Lagoon, AlaskaBeforeM3.364 km SE of Sand Point, AlaskaBeforeM3.3233 km SSE of Sand Point, AlaskaBeforeM3.086 km W of Akhiok, AlaskaBeforeM3.0179 km SE of Perryville, AlaskaBeforeM3.191 km SSE of Sand Point, AlaskaBeforeM3.760 km NNW of Nelson Lagoon, AlaskaAfterM3.148 km NW of Nelson Lagoon, AlaskaAfterM4.1101 km SSE of Sand Point, AlaskaAfterM3.078 km ENE of Ugashik, AlaskaAfterM3.5184 km SE of Perryville, AlaskaAfter
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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 3, 2026, 11:34 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.