2021-09-11 16:20:54 (M3.5) Southern Alaska 61.5 -150.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.5 Earthquake - Southern Alaska

Preliminary Report

Magnitude	3.5
Date-Time	11 Sep 2021 16:20:54 UTC 11 Sep 2021 08:20:54 near epicenter 11 Sep 2021 08:20:54 standard time in your timezone
Location	61.487N 149.994W
Depth	20 km
Distances	4.4 km (2.7 mi) SSW of Big Lake, Alaska 21.2 km (13.1 mi) W of Knik-Fairview, Alaska 29.3 km (18.2 mi) NW of Eagle River, Alaska 30.4 km (18.8 mi) N of Anchorage, Alaska 808.6 km (501.3 mi) W of Whitehorse, Canada
Location Uncertainty	Horizontal: 0.0 km; Vertical 0.3 km
Parameters	Nph = 90; Dmin = 0.0 km; Rmss = 0.93 seconds; Gp = 0° Version = 1
Event ID	ak 021boc5ho7

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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