2025-04-20 10:26:37 (M3.6) Rat Islands, Aleutian Islands, Alaska 50.7 175.9 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M3.6 Earthquake - Rat Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	3.6
Date-Time	Universal Time (UTC): 20 Apr 2025 10:26:38 Time near the Epicenter (1): 20 Apr 2025 00:26:38 Time in your area (1): 20 Apr 2025 02:26:38
Location	50.706N 175.927E
Depth	12 km
Distances	304.1 km (188.5 mi) SE of Attu Station, Alaska 1175.8 km (729.0 mi) SE of Klyuchi, Russia 1216.5 km (754.2 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1230.1 km (762.6 mi) ESE of Vilyuchinsk, Russia 1234.2 km (765.2 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 0.0 km; Vertical 4.2 km
Parameters	Nph = 18; Dmin = 0.0 km; Rmss = 0.67 seconds; Gp = 0° Version = 1
Event ID	ak 02552387g3

(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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