From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Rat Islands, Aleutian Islands, Alaska Geographic coordinates: 51 616N, 179 579E Magnitude: 5 5 Depth: 77 km Universal Time (UTC): 29 Aug 2025 09:14:25 Time near the Epicenter (1): 28 Aug 2025 23:14:25 Time in your area (1): 29 Aug 2025 19:14:25

Location with respect to nearby cities: 263 1 km (163 1 mi) W of Adak, Alaska 1330 8 km (825 1 mi) ESE of Klyuchi, Russia 1431 8 km (887 7 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1447 4 km (897 4 mi) ESE of Vilyuchinsk, Russia 1447 9 km (897 7 mi) ESE of Yelizovo, Russia

ADDITIONAL PARAMETERS

event ID : ak 025b2pylgm

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/ak025b2pylgm?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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