2022-10-27 02:10:58 UPDATED: (M4.0) Rat Islands, Aleutian Islands, Alaska 51.9 178.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Rat Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.0
Date-Time	27 Oct 2022 02:10:59 UTC 26 Oct 2022 16:10:59 near epicenter 26 Oct 2022 18:10:59 standard time in your timezone
Location	51.864N 178.287E
Depth	112 km
Distances	349.7 km (216.8 mi) W of Adak, Alaska 1239.9 km (768.7 mi) ESE of Klyuchi, Russia 1338.6 km (829.9 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1354.2 km (839.6 mi) ESE of Vilyuchinsk, Russia 1354.6 km (839.8 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 7.1 km; Vertical 6.2 km
Parameters	Nph = 34; Dmin = 18.0 km; Rmss = 0.46 seconds; Gp = 163° Version =
Event ID	us 7000ikrb ***This event supersedes event AK022ds6hdbe.

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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