2023-08-06 22:04:58 (M4.5) Andreanof Islands, Aleutian Islands, Alaska 51.6 -172.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.5 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 6 Aug 2023 22:04:58 Time near the Epicenter (1): 6 Aug 2023 12:04:58 Time in your area (1): 6 Aug 2023 14:04:58
Location	51.583N 172.802W
Depth	30 km
Distances	118.0 km (73.2 mi) SE of Atka, Alaska 1567.7 km (972.0 mi) SSE of Anadyr, Russia 1759.4 km (1090.8 mi) SW of Anchorage, Alaska 1780.5 km (1103.9 mi) SW of Eagle River, Alaska 1788.8 km (1109.0 mi) SW of Knik-Fairview, Alaska
Location Uncertainty	Horizontal: 7.6 km; Vertical 5.6 km
Parameters	Nph = 127; Dmin = 231.7 km; Rmss = 0.55 seconds; Gp = 174° Version =
Event ID	us 6000kyc9

(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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