2026-05-23 21:49:18 (M5.3) Fox Islands, Aleutian Islands, Alaska 51.8 -170.4 (70fa9)

M5.3 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.3
Date-Time	Universal Time (UTC): 23 May 2026 21:49:18 Time near the Epicenter (1): 23 May 2026 11:49:18 Time in your area (1): 24 May 2026 03:19:18
Location	51.757N 170.364W
Depth	5 km
Distances	166.7 km (103.3 mi) SW of Nikolski, Alaska 1604.9 km (995.0 mi) SSE of Anadyr, Russia 1630.7 km (1011.0 mi) SW of Anchorage, Alaska 1651.9 km (1024.2 mi) SW of Eagle River, Alaska 1661.4 km (1030.1 mi) SW of Knik-Fairview, Alaska
Location Uncertainty	Horizontal: 8.0 km; Vertical 0.0 km
Parameters	Nph = 82; Dmin = 122.3 km; Rmss = 1.00 seconds; Gp = 211° Version =
Event ID	ak a2026kdyuhl

(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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