2026-02-23 10:54:31 (M4.4) Fox Islands, Aleutian Islands, Alaska 52.5 -169.0 (90be5)

M4.4 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 23 Feb 2026 10:54:31 Time near the Epicenter (1): 23 Feb 2026 00:54:31 Time in your area (1): 23 Feb 2026 02:54:31
Location	52.531N 168.994W
Depth	10 km
Distances	46.2 km (28.7 mi) S of Nikolski, Alaska 1503.8 km (932.4 mi) SW of Anchorage, Alaska 1525.1 km (945.5 mi) SW of Eagle River, Alaska 1534.7 km (951.5 mi) SW of Knik-Fairview, Alaska 1561.7 km (968.2 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 13.5 km; Vertical 2.0 km
Parameters	Nph = 50; Dmin = 49.9 km; Rmss = 0.88 seconds; Gp = 271° Version =
Event ID	us 6000sb0u

(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
National Earthquake Information Center
U.S. Geological Survey


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