2.6
Earthquake Details: 121 km SSE of Old Harbor, Alaska
Sep 11, 2026, 19:41:36
A magnitude 2.6 earthquake occurred near 121 km SSE of Old Harbor, Alaska on Sep 11, 2026 at 19:41:36. The seismic event was recorded at a depth of 13.1 km. No tsunami warning was issued.
No Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
Technical Details
Depth13.1 km
Significance104
Latitude56.1550
Longitude-152.7680
Event IDaka2026sauylw
Magnitude2.6
Updated:Sep 15, 2026, 15:53:41 UTC
External Resources
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Time & depth
- Local time
- Sep 11, 2026, 11:41:36 AKDT
- UTC
- Sep 11, 2026, 19:41:36 UTC
13.1 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby major cities
Nearby event sequence · 12
M3.2243 km ESE of Chiniak, AlaskaBeforeM3.1219 km SE of Chiniak, AlaskaBeforeM2.956 km SW of Nanwalek, AlaskaBeforeM2.9232 km ESE of Chiniak, AlaskaBeforeM3.3263 km SSE of Perryville, AlaskaBeforeM3.0267 km SSE of Perryville, AlaskaBeforeM3.2103 km SSE of Old Harbor, AlaskaBeforeM3.3253 km SSE of Perryville, AlaskaAfterM2.946 km E of Pedro Bay, AlaskaAfterM2.944 km W of Happy Valley, AlaskaAfterM3.082 km S of Akhiok, AlaskaAfterM4.0119 km E of Chignik, 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 15, 2026, 15:53 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.