2026-02-23 05:11:51 UPDATED: (M6.1) Fox Islands, Aleutian Islands, Alaska 52.6 -170.0 (70fa9)

M6.1 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	6.1
Date-Time	Universal Time (UTC): 23 Feb 2026 05:11:51 Time near the Epicenter (1): 22 Feb 2026 19:11:51 Time in your area (1): 23 Feb 2026 10:41:51
Location	52.633N 170.032W
Depth	25 km
Distances	86.0 km (53.3 mi) WSW of Nikolski, Alaska 1523.1 km (944.3 mi) SSE of Anadyr, Russia 1543.8 km (957.1 mi) SW of Anchorage, Alaska 1564.9 km (970.3 mi) SW of Eagle River, Alaska 1573.9 km (975.8 mi) SW of Knik-Fairview, Alaska
Location Uncertainty	Horizontal: 7.1 km; Vertical 7.3 km
Parameters	Nph = 46; Dmin = 88.0 km; Rmss = 0.72 seconds; Gp = 100° Version =
Event ID	us 6000sayv

(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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