2.6
Earthquake Details: 20 km WSW of Port Lions, Alaska
Sep 4, 2026, 19:40:20
A magnitude 2.6 earthquake occurred near 20 km WSW of Port Lions, Alaska on Sep 4, 2026 at 19:40:20. The seismic event was recorded at a depth of 42 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth42 km
Significance104
Latitude57.7950
Longitude-153.2080
Event IDaka2026rnwtcx
Magnitude2.6
Updated:Sep 5, 2026, 04:56:55 UTC
External Resources
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Time & depth
- Local time
- Sep 4, 2026, 11:40:20 AKDT
- UTC
- Sep 4, 2026, 19:40:20 UTC
42 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M2.9119 km SSE of Ugashik, AlaskaBeforeM2.765 km SW of Karluk, AlaskaBeforeM2.8128 km E of Chignik, AlaskaBeforeM3.086 km W of Akhiok, AlaskaBeforeM3.0179 km SE of Perryville, AlaskaBeforeM3.868 km NW of Chignik Lake, AlaskaBeforeM3.457 km W of Anchor Point, AlaskaBeforeM2.681 km E of Chignik, AlaskaBeforeM2.848 km SSW of Ugashik, AlaskaBeforeM3.078 km ENE of Ugashik, AlaskaBeforeM3.5184 km SE of Perryville, AlaskaAfterM2.67 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: Sep 5, 2026, 04:56 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.