2025-09-12 21:08:56 (M3.9) Central Alaska 63.4 -145.6 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.9 Earthquake - Central Alaska

Preliminary Report

Magnitude	3.9
Date-Time	Universal Time (UTC): 12 Sep 2025 21:08:57 Time near the Epicenter (1): 12 Sep 2025 13:08:57 Time in your area (1): 12 Sep 2025 13:08:57
Location	63.379N 145.561W
Depth	8 km
Distances	32.3 km (20.0 mi) N of Paxson, Alaska 185.3 km (114.9 mi) SSE of Badger, Alaska 193.6 km (120.0 mi) SSE of Fairbanks, Alaska 197.7 km (122.6 mi) SSE of College, Alaska 623.6 km (386.7 mi) WNW of Whitehorse, Canada
Location Uncertainty	Horizontal: 3.6 km; Vertical 9.3 km
Parameters	Nph = 71; Dmin = 45.9 km; Rmss = 1.17 seconds; Gp = 31° Version =
Event ID	us 7000qvti

(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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