2023-10-22 03:58:57 UPDATED: (M4.1) Fox Islands, Aleutian Islands, Alaska 51.8 -169.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.1 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 22 Oct 2023 03:58:57 Time near the Epicenter (1): 21 Oct 2023 17:58:57 Time in your area (1): 21 Oct 2023 19:58:57
Location	51.808N 169.485W
Depth	10 km
Distances	132.8 km (82.3 mi) SSW of Nikolski, Alaska 1586.2 km (983.4 mi) SW of Anchorage, Alaska 1607.4 km (996.6 mi) SW of Eagle River, Alaska 1617.4 km (1002.8 mi) SW of Knik-Fairview, Alaska 1622.2 km (1005.7 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 4.0 km; Vertical 2.0 km
Parameters	Nph = 27; Dmin = 110.2 km; Rmss = 0.40 seconds; Gp = 234° Version =
Event ID	us 6000lh8y ***This event supersedes event AK023djxo8k.

(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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