2026-08-29 22:38:57 UPDATED: (M3.7) Alaska Peninsula 55.5 -158.7 (90be5)

M3.7 Earthquake - Alaska Peninsula

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 29 Aug 2026 22:38:57 Time near the Epicenter (1): 29 Aug 2026 14:38:57 Time in your area (1): 29 Aug 2026 14:38:57
Location	55.548N 158.714W
Depth	98 km
Distances	48.7 km (30.2 mi) SSE of Perryville, Alaska 813.9 km (504.6 mi) SW of Anchorage, Alaska 834.5 km (517.4 mi) SW of Eagle River, Alaska 848.9 km (526.3 mi) SW of Knik-Fairview, Alaska 1497.7 km (928.6 mi) WSW of Whitehorse, Canada
Location Uncertainty	Horizontal: 10.5 km; Vertical 3.3 km
Parameters	Nph = 91; Dmin = 66.7 km; Rmss = 1.50 seconds; Gp = 185° Version =
Event ID	ak a2026rdaolu ***This event has been revised.

(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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