2024-12-09 01:39:05 (M4.2) Andreanof Islands, Aleutian Islands, Alaska 50.7 -177.4 (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 01:39:06 Time near the Epicenter (1): 8 Dec 2024 15:39:06 Time in your area (1): 8 Dec 2024 17:39:06
Location	50.707N 177.415W
Depth	10 km
Distances	140.8 km (87.3 mi) SSW of Adak, Alaska 1563.1 km (969.1 mi) ESE of Klyuchi, Russia 1590.0 km (985.8 mi) S of Anadyr, Russia 1662.2 km (1030.6 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1677.4 km (1040.0 mi) ESE of Vilyuchinsk, Russia
Location Uncertainty	Horizontal: 5.5 km; Vertical 1.9 km
Parameters	Nph = 43; Dmin = 129.0 km; Rmss = 0.84 seconds; Gp = 218° Version =
Event ID	us 7000nx6e

(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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