2.5
Earthquake Details: 37 km ENE of Port Alsworth, Alaska
Sep 10, 2026, 23:29:53
A magnitude 2.5 earthquake occurred near 37 km ENE of Port Alsworth, Alaska on Sep 10, 2026 at 23:29:53. The seismic event was recorded at a depth of 42.4 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth42.4 km
Significance96
Latitude60.3650
Longitude-153.7280
Event IDaka2026rzgnrp
Magnitude2.5
Updated:Sep 10, 2026, 23:30:48 UTC
External Resources
View on USGS Official SiteLoading map...
Time & depth
- Local time
- Sep 10, 2026, 15:29:53 AKDT
- UTC
- Sep 10, 2026, 23:29:53 UTC
42.4 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M2.732 km S of Akhiok, AlaskaBeforeM2.767 km SSE of Cantwell, AlaskaBeforeM2.925 km ENE of Beluga, AlaskaBeforeM2.9115 km E of Chignik, AlaskaBeforeM2.87 km SW of Cohoe, AlaskaBeforeM3.616 km ESE of Denali National Park, AlaskaBeforeM4.266 km WNW of Lake Louise, AlaskaBeforeM2.533 km W of Port Lions, AlaskaBeforeM2.6117 km E of Chignik, AlaskaBeforeM2.669 km ESE of Denali National Park, AlaskaBeforeM2.956 km SW of Nanwalek, AlaskaAfterM4.041 km NNW of Glacier View, 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 10, 2026, 23:30 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.