2026-09-18 16:56:17 (M3.5) Fox Islands, Aleutian Islands, Alaska 52.8 -169.5 (90be5)

M3.5 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	3.5
Date-Time	Universal Time (UTC): 18 Sep 2026 16:56:17 Time near the Epicenter (1): 18 Sep 2026 06:56:17 Time in your area (1): 18 Sep 2026 08:56:17
Location	52.751N 169.518W
Depth	72 km
Distances	48.9 km (30.3 mi) WSW of Nikolski, Alaska 1510.2 km (936.4 mi) SW of Anchorage, Alaska 1524.9 km (945.4 mi) SSE of Anadyr, Russia 1531.4 km (949.5 mi) SW of Eagle River, Alaska 1540.6 km (955.1 mi) SW of Knik-Fairview, Alaska
Location Uncertainty	Horizontal: 16.7 km; Vertical 2.5 km
Parameters	Nph = 62; Dmin = 11.1 km; Rmss = 0.60 seconds; Gp = 200° Version =
Event ID	ak a2026snnoxq

(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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