From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Andreanof Islands, Aleutian Islands, Alaska Geographic coordinates: 51 338N, 177 011W Magnitude: 5 8 Depth: 24 km Universal Time (UTC): 23 Nov 2025 08:21:45 Time near the Epicenter (1): 22 Nov 2025 22:21:45 Time in your area (1): 23 Nov 2025 18:21:45

Location with respect to nearby cities: 65 1 km (40 4 mi) SSW of Adak, Alaska 1525 4 km (945 7 mi) S of Anadyr, Russia 1551 5 km (962 0 mi) ESE of Klyuchi, Russia 1668 4 km (1034 4 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1684 1 km (1044 2 mi) ESE of Yelizovo, Russia

ADDITIONAL PARAMETERS

event ID : ak 2025xbbjhg

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/ak2025xbbjhg?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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