2021-12-22 01:50:30 (M3.7) south of Alaska 54.6 -159.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.7 Earthquake - south of Alaska

Preliminary Report

Magnitude	3.7
Date-Time	22 Dec 2021 01:50:30 UTC 21 Dec 2021 16:50:30 near epicenter 21 Dec 2021 17:50:30 standard time in your timezone
Location	54.640N 159.729W
Depth	19 km
Distances	91.9 km (57.0 mi) SSE of Sand Point, Alaska 933.9 km (579.0 mi) SW of Anchorage, Alaska 954.5 km (591.8 mi) SW of Eagle River, Alaska 968.9 km (600.7 mi) SW of Knik-Fairview, Alaska 1601.7 km (993.1 mi) WSW of Juneau, Alaska
Location Uncertainty	Horizontal: 4.9 km; Vertical 8.9 km
Parameters	Nph = 45; Dmin = 23.1 km; Rmss = 0.59 seconds; Gp = 195° Version =
Event ID	us 6000gecx

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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