2022-01-20 08:50:55 (M4.1) Andreanof Islands, Aleutian Islands, Alaska 51.6 -175.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.1
Date-Time	20 Jan 2022 08:50:56 UTC 19 Jan 2022 22:50:56 near epicenter 20 Jan 2022 00:50:56 standard time in your timezone
Location	51.643N 175.609W
Depth	36 km
Distances	75.3 km (46.7 mi) ESE of Adak, Alaska 1511.1 km (936.9 mi) SSE of Anadyr, Russia 1620.6 km (1004.8 mi) ESE of Klyuchi, Russia 1753.0 km (1086.8 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1768.1 km (1096.2 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 6.7 km; Vertical 11.4 km
Parameters	Nph = 61; Dmin = 58.9 km; Rmss = 0.78 seconds; Gp = 183° Version =
Event ID	us 7000gdhd

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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