2022-02-20 22:09:04 (M3.9) Andreanof Islands, Aleutian Islands, Alaska 51.2 -179.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	3.9
Date-Time	20 Feb 2022 22:09:04 UTC 20 Feb 2022 12:09:04 near epicenter 20 Feb 2022 14:09:04 standard time in your timezone
Location	51.152N 179.479W
Depth	35 km
Distances	213.2 km (132.2 mi) WSW of Adak, Alaska 1413.6 km (876.5 mi) ESE of Klyuchi, Russia 1508.9 km (935.5 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1522.8 km (944.1 mi) S of Anadyr, Russia 1524.2 km (945.0 mi) ESE of Vilyuchinsk, Russia
Location Uncertainty	Horizontal: 7.2 km; Vertical 2.0 km
Parameters	Nph = 35; Dmin = 87.7 km; Rmss = 0.67 seconds; Gp = 238° Version =
Event ID	us 7000gmjb

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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