2025-07-27 22:47:05 UPDATED: (M5.4) Fox Islands, Aleutian Islands, Alaska 54.0 -166.5 (70fa9)

M5.4 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.4
Date-Time	Universal Time (UTC): 27 Jul 2025 22:47:06 Time near the Epicenter (1): 27 Jul 2025 14:47:06 Time in your area (1): 28 Jul 2025 04:17:06
Location	53.974N 166.480W
Depth	88 km
Distances	10.3 km (6.4 mi) NNE of Dutch Harbor, Alaska 1271.9 km (788.6 mi) SW of Anchorage, Alaska 1293.1 km (801.7 mi) SW of Eagle River, Alaska 1303.0 km (807.8 mi) SW of Knik-Fairview, Alaska 1496.3 km (927.7 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 6.6 km; Vertical 3.4 km
Parameters	Nph = 110; Dmin = 14.5 km; Rmss = 0.52 seconds; Gp = 61° Version =
Event ID	us 6000qvj2

(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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