2.5
Earthquake Details: 44 km W of Tyonek, Alaska
Aug 17, 2026, 00:18:22
A magnitude 2.5 earthquake occurred near 44 km W of Tyonek, Alaska on Aug 17, 2026 at 00:18:22. The seismic event was recorded at a depth of 114.6 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth114.6 km
Significance96
Latitude61.1190
Longitude-151.9620
Event IDaka2026qfdpnd
Magnitude2.5
Updated:Aug 18, 2026, 04:52:01 UTC
External Resources
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Time & depth
- Local time
- Aug 16, 2026, 16:18:22 AKDT
- UTC
- Aug 17, 2026, 00:18:22 UTC
114.6 km · Intermediate-focus
Between 70 and 300 km deep.
Nearby major cities
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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 18, 2026, 04:52 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.