2021-08-31 02:17:12 (M4.3) Andreanof Islands, Aleutian Islands, Alaska 52.9 -175.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

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

Preliminary Report

Magnitude	4.3
Date-Time	31 Aug 2021 02:17:12 UTC 30 Aug 2021 16:17:12 near epicenter 30 Aug 2021 18:17:12 standard time in your timezone
Location	52.883N 175.495W
Depth	250 km
Distances	116.4 km (72.2 mi) NW of Atka, Alaska 1378.6 km (854.8 mi) SSE of Anadyr, Russia 1567.6 km (971.9 mi) ESE of Klyuchi, Russia 1727.9 km (1071.3 mi) E of Petropavlovsk-Kamchatsky, Russia 1743.0 km (1080.7 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 10.0 km; Vertical 6.7 km
Parameters	Nph = 64; Dmin = 96.0 km; Rmss = 0.83 seconds; Gp = 113° Version =
Event ID	us 7000f605

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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