2.8
Earthquake Details: 27 km ENE of False Pass, Alaska
Sep 4, 2026, 08:09:20
A magnitude 2.8 earthquake occurred near 27 km ENE of False Pass, Alaska on Sep 4, 2026 at 08:09:20. The seismic event was recorded at a depth of 105.4 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth105.4 km
Significance121
Latitude54.9800
Longitude-163.0420
Event IDaka2026rmzsbs
Magnitude2.8
Updated:Sep 4, 2026, 21:12:34 UTC
External Resources
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Time & depth
- Local time
- Sep 4, 2026, 00:09:20 AKDT
- UTC
- Sep 4, 2026, 08:09:20 UTC
105.4 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 12
M3.364 km SE of Sand Point, AlaskaBeforeM3.3233 km SSE of Sand Point, AlaskaBeforeM3.0179 km SE of Perryville, AlaskaBeforeM3.191 km SSE of Sand Point, AlaskaBeforeM3.868 km NW of Chignik Lake, AlaskaBeforeM3.077 km S of Nikolski, AlaskaBeforeM3.760 km NNW of Nelson Lagoon, AlaskaBeforeM3.148 km NW of Nelson Lagoon, AlaskaBeforeM4.1101 km SSE of Sand Point, AlaskaBeforeM3.471 km SSW of Nikolski, AlaskaAfterM3.5184 km SE of Perryville, AlaskaAfterM3.155 km SSW of Pilot Point, 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 4, 2026, 21:12 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.