2020-02-21 10:24:33 (M4.6) Andreanof Islands, Aleutian Islands, Alaska 51.0 -179.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.6
Date-Time	21 Feb 2020 10:24:33 UTC 20 Feb 2020 22:24:33 near epicenter 21 Feb 2020 02:24:33 standard time in your timezone
Location	50.994N 179.344W
Depth	10 km
Distances	212.4 km (131.7 mi) WSW of Adak, Alaska 1431.0 km (887.2 mi) ESE of Klyuchi, Russia 1521.6 km (943.4 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1538.2 km (953.7 mi) ESE of Vilyuchinsk, Russia 1539.6 km (954.6 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 10.6 km; Vertical 2.0 km
Parameters	Nph = 71; Dmin = 104.0 km; Rmss = 0.66 seconds; Gp = 195° Version =
Event ID	us 70007u3w

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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