2.2
Earthquake Details: 27 km SW of Petersville, Alaska
Aug 28, 2026, 23:00:12
A magnitude 2.2 earthquake occurred near 27 km SW of Petersville, Alaska on Aug 28, 2026 at 23:00:12. The seismic event was recorded at a depth of 80.2 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth80.2 km
Significance74
Latitude62.3550
Longitude-151.2090
Event IDaka2026rbfgoj
Magnitude2.2
Updated:Aug 28, 2026, 23:36:20 UTC
External Resources
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Time & depth
- Local time
- Aug 28, 2026, 15:00:12 AKDT
- UTC
- Aug 28, 2026, 23:00:12 UTC
80.2 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
Nearby event sequence · 12
M2.524 km SSW of Susitna, AlaskaAfterM2.520 km S of Port Graham, AlaskaAfterM2.849 km SSW of Skwentna, AlaskaAfterM3.925 km NW of Anchor Point, AlaskaAfterM2.871 km WNW of Nikiski, AlaskaAfterM2.639 km SSW of Cantwell, AlaskaAfterM2.515 km NNW of Nikiski, AlaskaAfterM2.525 km NNW of Susitna, AlaskaAfterM2.688 km E of King Salmon, AlaskaAfterM3.348 km NE of Chase, AlaskaAfterM2.789 km WNW of Lake Louise, AlaskaAfterM3.457 km W of Anchor 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: Aug 28, 2026, 23:36 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.