2023-02-07 13:31:20 UPDATED: (M4.3) Andreanof Islands, Aleutian Islands, Alaska 50.6 -173.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.3
Date-Time	7 Feb 2023 13:31:20 UTC 7 Feb 2023 03:31:20 near epicenter 7 Feb 2023 05:31:20 standard time in your timezone
Location	50.646N 173.336W
Depth	10 km
Distances	182.6 km (113.2 mi) SSE of Atka, Alaska 1657.2 km (1027.5 mi) SSE of Anadyr, Russia 1813.5 km (1124.4 mi) ESE of Klyuchi, Russia 1861.3 km (1154.0 mi) SW of Anchorage, Alaska 1882.5 km (1167.2 mi) SW of Eagle River, Alaska
Location Uncertainty	Horizontal: 7.8 km; Vertical 1.9 km
Parameters	Nph = 62; Dmin = 188.8 km; Rmss = 0.43 seconds; Gp = 189° Version =
Event ID	us 6000jm83 ***This event supersedes event AK0231r2cigu.

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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