From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Andreanof Islands, Aleutian Islands, Alaska Geographic coordinates: 51 416N, 176 377W Magnitude: 5 3 Depth: 4 km Universal Time (UTC): 15 Dec 2025 18:03:52 Time near the Epicenter (1): 15 Dec 2025 08:03:52 Time in your area (1): 16 Dec 2025 04:03:52

Location with respect to nearby cities: 54 0 km (33 5 mi) SSE of Adak, Alaska 1524 9 km (945 4 mi) S of Anadyr, Russia 1585 8 km (983 2 mi) ESE of Klyuchi, Russia 1708 5 km (1059 2 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1724 0 km (1068 9 mi) ESE of Yelizovo, Russia

ADDITIONAL PARAMETERS

event ID : ak 2025yqeqgg

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/ak2025yqeqgg?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

Alaska Earthquake Center Geophysical Institute, University of Alaska Fairbanks

https://earthquake alaska edu

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