5.7
Earthquake Details: 152 km SW of Adak, Alaska
Sep 11, 2026, 10:47:10
A magnitude 5.7 earthquake occurred near 152 km SW of Adak, Alaska on Sep 11, 2026 at 10:47:10. The seismic event was recorded at a depth of 13.4 km. A tsunami warning was issued for this event.
Tsunami WarningStatus: ReviewedType: Earthquake
Regional Seismicity
View recent seismic activity near this event:
Technical Details
Depth13.4 km
Significance500
Latitude51.1040
Longitude-178.4540
Event IDaka2026sadcxu
Magnitude5.7
Updated:Sep 11, 2026, 10:57:41 UTC
External Resources
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Time & depth
- Local time
- Sep 11, 2026, 10:47:10
- UTC
- Sep 11, 2026, 10:47:10 UTC
13.4 km · Shallow-focus
Less than 70 km deep. Shaking is often stronger near the epicentre.
Nearby event sequence · 8
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 11, 2026, 10:57 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.