2021-12-18 22:04:48 (M3.9) Southern Alaska 59.9 -154.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Southern Alaska

Preliminary Report

Magnitude	3.9
Date-Time	18 Dec 2021 22:04:49 UTC 18 Dec 2021 13:04:49 near epicenter 18 Dec 2021 14:04:49 standard time in your timezone
Location	59.922N 153.953W
Depth	165 km
Distances	17.3 km (10.7 mi) NNE of Pedro Bay, Alaska 265.0 km (164.3 mi) SW of Anchorage, Alaska 286.2 km (177.4 mi) SW of Eagle River, Alaska 296.3 km (183.7 mi) SW of Knik-Fairview, Alaska 1044.5 km (647.6 mi) WSW of Whitehorse, Canada
Location Uncertainty	Horizontal: 0.0 km; Vertical 0.3 km
Parameters	Nph = 116; Dmin = 0.0 km; Rmss = 0.59 seconds; Gp = 0° Version = 1
Event ID	ak 021g6iansc

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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