From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Rat Islands, Aleutian Islands, Alaska Geographic coordinates: 51 244N, 179 536E Magnitude: 5 0 Depth: 37 km Universal Time (UTC): 21 Jul 2025 19:07:20 Time near the Epicenter (1): 21 Jul 2025 09:07:20 Time in your area (1): 22 Jul 2025 05:07:20

Location with respect to nearby cities: 274 6 km (170 3 mi) WSW of Adak, Alaska 1349 7 km (836 8 mi) ESE of Klyuchi, Russia 1440 0 km (892 8 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1455 1 km (902 2 mi) ESE of Vilyuchinsk, Russia 1456 4 km (903 0 mi) ESE of Yelizovo, Russia

ADDITIONAL PARAMETERS

event ID : ak 0259adwvub

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/ak0259adwvub?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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