2020-10-24 04:01:05 (M4.2) Andreanof Islands, Aleutian Islands, Alaska 52.3 -179.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.2
Date-Time	24 Oct 2020 04:01:05 UTC 23 Oct 2020 16:01:05 near epicenter 23 Oct 2020 20:01:05 standard time in your timezone
Location	52.253N 179.024W
Depth	207 km
Distances	169.3 km (104.9 mi) WNW of Adak, Alaska 1381.0 km (856.2 mi) ESE of Klyuchi, Russia 1404.3 km (870.7 mi) S of Anadyr, Russia 1507.4 km (934.6 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1523.8 km (944.8 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 5.1 km; Vertical 8.4 km
Parameters	Nph = 57; Dmin = 50.5 km; Rmss = 0.86 seconds; Gp = 61° Version =
Event ID	us 6000ccf3

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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