From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Andreanof Islands, Aleutian Islands, Alaska Geographic coordinates: 51 653N, 175 919W Magnitude: 5 2 Depth: 45 km Universal Time (UTC): 1 Feb 2026 12:43:08 Time near the Epicenter (1): 1 Feb 2026 02:43:08 Time in your area (1): 1 Feb 2026 22:43:08

Location with respect to nearby cities: 55 1 km (34 2 mi) ESE of Adak, Alaska 1505 4 km (933 4 mi) SSE of Anadyr, Russia 1601 1 km (992 7 mi) ESE of Klyuchi, Russia 1732 0 km (1073 8 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1747 2 km (1083 3 mi) ESE of Yelizovo, Russia

ADDITIONAL PARAMETERS

event ID : ak 2026cfwuww

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/ak2026cfwuww?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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