From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Rat Islands, Aleutian Islands, Alaska Geographic coordinates: 51 778N, 178 240E Magnitude: 5 1 Depth: 113 km Universal Time (UTC): 14 Feb 2026 07:10:02 Time near the Epicenter (1): 13 Feb 2026 21:10:02 Time in your area (1): 14 Feb 2026 17:10:02

Location with respect to nearby cities: 353 5 km (219 2 mi) W of Adak, Alaska 1242 0 km (770 0 mi) ESE of Klyuchi, Russia 1337 7 km (829 4 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1353 2 km (839 0 mi) ESE of Vilyuchinsk, Russia 1353 8 km (839 3 mi) ESE of Yelizovo, Russia

ADDITIONAL PARAMETERS

event ID : ak 2026ddifih

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/ak2026ddifih?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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