2023-12-21 17:03:44 (M4.7) Andreanof Islands, Aleutian Islands, Alaska 51.2 -175.3 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.7 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 21 Dec 2023 17:03:45 Time near the Epicenter (1): 21 Dec 2023 07:03:45 Time in your area (1): 21 Dec 2023 09:03:45
Location	51.218N 175.276W
Depth	13 km
Distances	119.2 km (73.9 mi) SE of Adak, Alaska 1562.3 km (968.6 mi) SSE of Anadyr, Russia 1663.5 km (1031.4 mi) ESE of Klyuchi, Russia 1788.3 km (1108.8 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1803.8 km (1118.4 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 0.0 km; Vertical 0.5 km
Parameters	Nph = 37; Dmin = 0.0 km; Rmss = 0.69 seconds; Gp = 0° Version = 1
Event ID	ak 023gbdxb9q

(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
Alaska Earthquake Center
Geophysical Institute, University of Alaska Fairbanks

https://earthquake.alaska.edu

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