From: mailto: == PRELIMINARY REPORT ==

*This event supersedes event AK2025xquzsz

Event type: Earthquake Region: Andreanof Islands, Aleutian Islands, Alaska Geographic coordinates: 51 601N, 173 398W Magnitude: 5 1 Depth: 35 km Universal Time (UTC): 1 Dec 2025 22:21:08 Time near the Epicenter (1): 1 Dec 2025 12:21:08 Time in your area (1): 2 Dec 2025 08:21:08

Location with respect to nearby cities: 86 2 km (53 5 mi) SE of Atka, Alaska 1553 9 km (963 4 mi) SSE of Anadyr, Russia 1758 3 km (1090 2 mi) ESE of Klyuchi, Russia 1786 5 km (1107 7 mi) SW of Anchorage, Alaska 1807 6 km (1120 7 mi) SW of Eagle River, Alaska

ADDITIONAL PARAMETERS

event ID : us 7000rez4

This event has been reviewed by a seismologist

(1) Nominal Standard Time; local and daylight savings time zone may differ For subsequent updates, maps, and technical information, see: https://earthquake usgs gov/earthquakes/eventpage/us7000rez4?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

National Earthquake Information Center U S Geological Survey

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