2026-02-04 15:24:45 UPDATED: (M4.6) Southern Alaska 61.5 -151.5 (70fa9)

M4.6 Earthquake - Southern Alaska

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 4 Feb 2026 15:24:46 Time near the Epicenter (1): 4 Feb 2026 06:24:46 Time in your area (1): 4 Feb 2026 20:54:46
Location	61.488N 151.548W
Depth	100 km
Distances	46.0 km (28.5 mi) NNW of Beluga, Alaska 93.2 km (57.8 mi) WNW of Anchorage, Alaska 103.8 km (64.3 mi) W of Knik-Fairview, Alaska 107.4 km (66.6 mi) W of Eagle River, Alaska 891.3 km (552.6 mi) W of Whitehorse, Canada
Location Uncertainty	Horizontal: 2.0 km; Vertical 1.6 km
Parameters	Nph = 171; Dmin = 11.1 km; Rmss = 0.70 seconds; Gp = 22° Version =
Event ID	ak 2026clpiur ***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

Disclaimer
This email was sent to earthquake.tremors@gmail.com This is an update to a previous notification for this event