2023-04-08 07:17:43 UPDATED: (M4.8) Andreanof Islands, Aleutian Islands, Alaska 51.8 -175.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.8 Earthquake - Andreanof Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 8 Apr 2023 07:17:43 Time near the Epicenter (1): 7 Apr 2023 21:17:43 Time in your area (1): 7 Apr 2023 23:17:43
Location	51.764N 175.501W
Depth	57 km
Distances	79.1 km (49.0 mi) E of Adak, Alaska 1499.6 km (929.7 mi) SSE of Anadyr, Russia 1620.9 km (1005.0 mi) ESE of Klyuchi, Russia 1756.6 km (1089.1 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1771.7 km (1098.4 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 7.3 km; Vertical 5.7 km
Parameters	Nph = 93; Dmin = 38.3 km; Rmss = 1.09 seconds; Gp = 139° Version =
Event ID	us 6000k2u4 ***This event supersedes event AK0234i6xrxv.

(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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