3.3
Earthquake Details: 13 km ENE of Susitna, Alaska
Aug 23, 2026, 05:02:35
A magnitude 3.3 earthquake occurred near 13 km ENE of Susitna, Alaska on Aug 23, 2026 at 05:02:35. The seismic event was recorded at a depth of 61.8 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth61.8 km
Significance172
Latitude61.5690
Longitude-150.2710
Event IDaka2026qqpfaq
Magnitude3.3
Updated:Aug 30, 2026, 07:26:14 UTC
External Resources
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Time & depth
- Local time
- Aug 22, 2026, 21:02:35 AKDT
- UTC
- Aug 23, 2026, 05:02:35 UTC
61.8 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M2.625 km NE of Beluga, AlaskaAfterM3.262 km ENE of Ouzinkie, AlaskaAfterM3.09 km ESE of Rampart, AlaskaAfterM3.113 km N of Mentasta Lake, AlaskaAfterM2.248 km NW of Ninilchik, AlaskaAfterM2.462 km E of Port Alsworth, AlaskaAfterM2.524 km SSW of Susitna, AlaskaAfterM2.520 km S of Port Graham, AlaskaAfterM2.849 km SSW of Skwentna, AlaskaAfterM3.925 km NW of Anchor Point, AlaskaAfterM2.356 km WNW of Skwentna, AlaskaAfterM2.871 km WNW of Nikiski, 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 30, 2026, 07:26 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.