2025-10-17 15:48:48 UPDATED: (M5.1) Fox Islands, Aleutian Islands, Alaska 53.6 -165.7 (70fa9)

M5.1 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.1
Date-Time	Universal Time (UTC): 17 Oct 2025 15:48:49 Time near the Epicenter (1): 17 Oct 2025 07:48:49 Time in your area (1): 17 Oct 2025 21:18:49
Location	53.576N 165.732W
Depth	75 km
Distances	62.2 km (38.6 mi) S of Akutan, Alaska 1270.9 km (787.9 mi) SW of Anchorage, Alaska 1292.1 km (801.1 mi) SW of Eagle River, Alaska 1302.9 km (807.8 mi) SW of Knik-Fairview, Alaska 1559.6 km (966.9 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 5.2 km; Vertical 5.7 km
Parameters	Nph = 92; Dmin = 59.3 km; Rmss = 1.05 seconds; Gp = 144° Version =
Event ID	us 6000rhss

(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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