2025-11-23 08:21:45 (M5.8) Andreanof Islands, Aleutian Islands, Alaska 51.3 -177.0 (70fa9)

M5.8 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.8
Date-Time	Universal Time (UTC): 23 Nov 2025 08:21:45 Time near the Epicenter (1): 22 Nov 2025 22:21:45 Time in your area (1): 23 Nov 2025 13:51:45
Location	51.338N 177.011W
Depth	24 km
Distances	65.1 km (40.4 mi) SSW of Adak, Alaska 1525.4 km (945.7 mi) S of Anadyr, Russia 1551.5 km (962.0 mi) ESE of Klyuchi, Russia 1668.4 km (1034.4 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1684.1 km (1044.2 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 0.0 km; Vertical 3.0 km
Parameters	Nph = 169; Dmin = 49.7 km; Rmss = 1.13 seconds; Gp = 203° Version =
Event ID	ak 2025xbbjhg

(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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