2024-12-09 03:35:14 UPDATED: (M4.2) Andreanof Islands, Aleutian Islands, Alaska 50.8 -177.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

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

Preliminary Report

Magnitude	4.2
Date-Time	Universal Time (UTC): 9 Dec 2024 03:35:14 Time near the Epicenter (1): 8 Dec 2024 17:35:14 Time in your area (1): 8 Dec 2024 19:35:14
Location	50.798N 177.486W
Depth	10 km
Distances	133.6 km (82.9 mi) SSW of Adak, Alaska 1553.5 km (963.2 mi) ESE of Klyuchi, Russia 1579.2 km (979.1 mi) S of Anadyr, Russia 1654.3 km (1025.7 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1669.6 km (1035.1 mi) ESE of Vilyuchinsk, Russia
Location Uncertainty	Horizontal: 5.3 km; Vertical 1.9 km
Parameters	Nph = 40; Dmin = 108.8 km; Rmss = 0.57 seconds; Gp = 232° Version =
Event ID	us 7000nx7b ***This event supersedes event AK024fsyv84o.

(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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