From: mailto: == PRELIMINARY REPORT ==

Event type: Earthquake Region: Andreanof Islands, Aleutian Islands, Alaska Geographic coordinates: 51 325N, 179 630W Magnitude: 5 2 Depth: 12 km Universal Time (UTC): 18 Apr 2026 13:15:08 Time near the Epicenter (1): 18 Apr 2026 03:15:08 Time in your area (1): 18 Apr 2026 23:15:08

Location with respect to nearby cities: 216 4 km (134 1 mi) WSW of Adak, Alaska 1394 6 km (864 7 mi) ESE of Klyuchi, Russia 1493 4 km (925 9 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1502 6 km (931 6 mi) S of Anadyr, Russia 1508 8 km (935 4 mi) ESE of Vilyuchinsk, Russia

ADDITIONAL PARAMETERS

event ID : ak a2026hplbjb

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/aka2026hplbjb?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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