From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Rat Islands, Aleutian Islands, Alaska Geographic coordinates: 52 078N, 176 480E Magnitude: 5 0 Depth: 7 km Universal Time (UTC): 23 Aug 2026 23:20:35 Time near the Epicenter (1): 23 Aug 2026 13:20:35 Time in your area (1): 24 Aug 2026 09:20:35

Location with respect to nearby cities: 239 6 km (148 6 mi) ESE of Attu Station, Alaska 1121 0 km (695 0 mi) ESE of Klyuchi, Russia 1212 2 km (751 6 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1227 8 km (761 2 mi) ESE of Vilyuchinsk, Russia 1228 2 km (761 5 mi) ESE of Yelizovo, Russia

ADDITIONAL PARAMETERS

event ID : us 6000tn19

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/us6000tn19?utm_medium=email&utm_source=ENS&utm_campaign=realtime or https://earthquake usgs gov/

National Earthquake Information Center U S Geological Survey

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