2023-09-09 18:06:00 UPDATED: (M4.8) Rat Islands, Aleutian Islands, Alaska 51.6 177.8 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

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

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 9 Sep 2023 18:06:00 Time near the Epicenter (1): 9 Sep 2023 08:06:00 Time in your area (1): 9 Sep 2023 10:06:00
Location	51.604N 177.804E
Depth	76 km
Distances	344.4 km (213.5 mi) ESE of Attu Station, Alaska 1226.4 km (760.3 mi) ESE of Klyuchi, Russia 1313.2 km (814.2 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1328.4 km (823.6 mi) ESE of Vilyuchinsk, Russia 1329.6 km (824.3 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 6.1 km; Vertical 5.3 km
Parameters	Nph = 185; Dmin = 62.2 km; Rmss = 0.92 seconds; Gp = 154° Version =
Event ID	us 7000kumw ***This event supersedes event AK023bl26jop.

(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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