2025-03-21 15:03:21 UPDATED: (M5.0) Andreanof Islands, Aleutian Islands, Alaska 51.0 -176.0 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.0 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	5.0
Date-Time	Universal Time (UTC): 21 Mar 2025 15:03:21 Time near the Epicenter (1): 21 Mar 2025 05:03:21 Time in your area (1): 21 Mar 2025 07:03:21
Location	51.036N 175.957W
Depth	11 km
Distances	104.4 km (64.7 mi) SSE of Adak, Alaska 1572.0 km (974.7 mi) SSE of Anadyr, Russia 1632.2 km (1011.9 mi) ESE of Klyuchi, Russia 1748.7 km (1084.2 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1764.4 km (1093.9 mi) ESE of Vilyuchinsk, Russia
Location Uncertainty	Horizontal: 4.3 km; Vertical 5.2 km
Parameters	Nph = 55; Dmin = 97.1 km; Rmss = 0.77 seconds; Gp = 182° Version =
Event ID	us 7000pllz ***This event supersedes event AK0253ojxy8q.

(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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