2023-05-23 21:23:22 UPDATED: (M3.7) Rat Islands, Aleutian Islands, Alaska 51.8 178.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.7 Earthquake - Rat Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	3.7
Date-Time	Universal Time (UTC): 23 May 2023 21:23:22 Time near the Epicenter (1): 23 May 2023 11:23:22 Time in your area (1): 23 May 2023 13:23:22
Location	51.798N 178.568E
Depth	94 km
Distances	330.8 km (205.1 mi) W of Adak, Alaska 1260.3 km (781.4 mi) ESE of Klyuchi, Russia 1359.1 km (842.7 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1374.7 km (852.3 mi) ESE of Vilyuchinsk, Russia 1375.1 km (852.6 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 8.8 km; Vertical 5.8 km
Parameters	Nph = 53; Dmin = 17.2 km; Rmss = 0.43 seconds; Gp = 158° Version =
Event ID	us 7000k3cr ***This event supersedes event AK0236kuhpoc.

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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