2023-04-25 23:05:45 (M3.9) Andreanof Islands, Aleutian Islands, Alaska 51.4 -176.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	3.9
Date-Time	Universal Time (UTC): 25 Apr 2023 23:05:45 Time near the Epicenter (1): 25 Apr 2023 13:05:45 Time in your area (1): 25 Apr 2023 15:05:45
Location	51.368N 176.936W
Depth	44 km
Distances	60.0 km (37.2 mi) SSW of Adak, Alaska 1522.9 km (944.2 mi) S of Anadyr, Russia 1554.4 km (963.7 mi) ESE of Klyuchi, Russia 1672.5 km (1037.0 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1688.2 km (1046.7 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 5.5 km; Vertical 4.6 km
Parameters	Nph = 38; Dmin = 55.9 km; Rmss = 0.82 seconds; Gp = 202° Version =
Event ID	us 7000jvwm

(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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