2026-02-12 09:12:11 (M3.9) Andreanof Islands, Aleutian Islands, Alaska 51.6 -175.1 (90be5)

M3.9 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	3.9
Date-Time	Universal Time (UTC): 12 Feb 2026 09:12:11 Time near the Epicenter (1): 11 Feb 2026 23:12:11 Time in your area (1): 12 Feb 2026 01:12:11
Location	51.575N 175.143W
Depth	20 km
Distances	94.8 km (58.8 mi) SW of Atka, Alaska 1525.7 km (945.9 mi) SSE of Anadyr, Russia 1652.6 km (1024.6 mi) ESE of Klyuchi, Russia 1786.1 km (1107.4 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1801.3 km (1116.8 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 10.3 km; Vertical 5.1 km
Parameters	Nph = 38; Dmin = 66.7 km; Rmss = 0.60 seconds; Gp = 227° Version =
Event ID	ak 2026czuuvq

(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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