2021-09-15 13:27:54 (M3.9) Andreanof Islands, Aleutian Islands, Alaska 50.4 -176.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	3.9
Date-Time	15 Sep 2021 13:27:54 UTC 15 Sep 2021 03:27:54 near epicenter 15 Sep 2021 05:27:54 standard time in your timezone
Location	50.401N 176.229W
Depth	34 km
Distances	166.3 km (103.1 mi) S of Adak, Alaska 1637.7 km (1015.4 mi) S of Anadyr, Russia 1652.4 km (1024.5 mi) ESE of Klyuchi, Russia 1751.2 km (1085.7 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1767.9 km (1096.1 mi) ESE of Vilyuchinsk, Russia
Location Uncertainty	Horizontal: 0.0 km; Vertical 1.2 km
Parameters	Nph = 33; Dmin = 0.0 km; Rmss = 0.36 seconds; Gp = 0° Version = 2
Event ID	ak 021buwk2qg

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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