2025-02-21 07:07:08 (M4.9) Rat Islands, Aleutian Islands, Alaska 51.5 178.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - Rat Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 21 Feb 2025 07:07:08 Time near the Epicenter (1): 20 Feb 2025 21:07:08 Time in your area (1): 20 Feb 2025 23:07:08
Location	51.526N 178.120E
Depth	59 km
Distances	364.7 km (226.1 mi) W of Adak, Alaska 1249.5 km (774.7 mi) ESE of Klyuchi, Russia 1336.6 km (828.7 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1351.8 km (838.1 mi) ESE of Vilyuchinsk, Russia 1353.0 km (838.9 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 0.0 km; Vertical 0.9 km
Parameters	Nph = 42; Dmin = 0.0 km; Rmss = 0.75 seconds; Gp = 0° Version = 1
Event ID	ak 0252e45ljd

(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
Alaska Earthquake Center
Geophysical Institute, University of Alaska Fairbanks

https://earthquake.alaska.edu

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