2026-05-20 21:09:23 (M3.0) Andreanof Islands, Aleutian Islands, Alaska 51.8 -173.2 (90be5)

M3.0 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	3.0
Date-Time	Universal Time (UTC): 20 May 2026 21:09:24 Time near the Epicenter (1): 20 May 2026 11:09:24 Time in your area (1): 20 May 2026 13:09:24
Location	51.827N 173.204W
Depth	51 km
Distances	79.8 km (49.5 mi) ESE of Atka, Alaska 1533.6 km (950.8 mi) SSE of Anadyr, Russia 1758.8 km (1090.5 mi) ESE of Klyuchi, Russia 1759.2 km (1090.7 mi) SW of Anchorage, Alaska 1780.3 km (1103.8 mi) SW of Eagle River, Alaska
Location Uncertainty	Horizontal: 40.0 km; Vertical 27.1 km
Parameters	Nph = 24; Dmin = 77.8 km; Rmss = 0.30 seconds; Gp = 210° Version =
Event ID	ak a2026jyjjqc

(1) Nominal Standard Time; local and daylight savings time zone may differ.
For updates, maps, and technical information
see: Event Page or USGS Earthquake Hazards Program
Alaska Earthquake Center
Geophysical Institute, University of Alaska Fairbanks

https://earthquake.alaska.edu

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