2023-04-06 19:36:34 UPDATED: (M4.1) Andreanof Islands, Aleutian Islands, Alaska 51.1 -178.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.1
Date-Time	Universal Time (UTC): 6 Apr 2023 19:36:35 Time near the Epicenter (1): 6 Apr 2023 09:36:35 Time in your area (1): 6 Apr 2023 11:36:35
Location	51.127N 178.531W
Depth	35 km
Distances	155.7 km (96.6 mi) WSW of Adak, Alaska 1471.7 km (912.5 mi) ESE of Klyuchi, Russia 1532.8 km (950.3 mi) S of Anadyr, Russia 1573.3 km (975.4 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1588.6 km (985.0 mi) ESE of Vilyuchinsk, Russia
Location Uncertainty	Horizontal: 5.0 km; Vertical 1.9 km
Parameters	Nph = 99; Dmin = 51.4 km; Rmss = 0.66 seconds; Gp = 145° Version =
Event ID	us 6000k2i9 ***This event has been revised.

(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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