3.1
Earthquake Details: 97 km S of Akhiok, Alaska
Aug 28, 2026, 10:18:23
A magnitude 3.1 earthquake occurred near 97 km S of Akhiok, Alaska on Aug 28, 2026 at 10:18:23. The seismic event was recorded at a depth of 24 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth24 km
Significance148
Latitude56.0790
Longitude-154.4190
Event IDaka2026rafwcu
Magnitude3.1
Updated:Aug 31, 2026, 13:43:53 UTC
External Resources
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Time & depth
- Local time
- Aug 28, 2026, 02:18:23 AKDT
- UTC
- Aug 28, 2026, 10:18:23 UTC
24 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.262 km ENE of Ouzinkie, AlaskaBeforeM3.925 km NW of Anchor Point, AlaskaAfterM3.481 km SSE of Sand Point, AlaskaAfterM4.8184 km SE of Perryville, AlaskaAfterM4.0203 km SE of Perryville, AlaskaAfterM3.9125 km SE of Perryville, AlaskaAfterM3.1194 km SE of Perryville, AlaskaAfterM3.33 km E of Nelson Lagoon, AlaskaAfterM3.364 km SE of Sand Point, AlaskaAfterM2.959 km SW of Pilot Point, AlaskaAfterM3.3233 km SSE of Sand Point, AlaskaAfterM3.868 km NW of Chignik Lake, 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 31, 2026, 13:43 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.