2022-10-21 21:21:39 UPDATED: (M3.9) south of the Aleutian Islands 50.5 -169.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - south of the Aleutian Islands

Preliminary Report

Magnitude	3.9
Date-Time	21 Oct 2022 21:21:40 UTC 21 Oct 2022 11:21:40 near epicenter 21 Oct 2022 13:21:40 standard time in your timezone
Location	50.542N 169.850W
Depth	18 km
Distances	275.3 km (170.7 mi) SSW of Nikolski, Alaska 1710.9 km (1060.7 mi) SW of Anchorage, Alaska 1732.1 km (1073.9 mi) SW of Eagle River, Alaska 1742.9 km (1080.6 mi) SW of Knik-Fairview, Alaska 1744.0 km (1081.3 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 8.2 km; Vertical 6.4 km
Parameters	Nph = 45; Dmin = 254.1 km; Rmss = 0.99 seconds; Gp = 193° Version =
Event ID	us 6000ivmr ***This event supersedes event AK022dikmwbx.

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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