2025-07-11 04:48:59 UPDATED: (M3.6) Rat Islands, Aleutian Islands, Alaska 52.0 179.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

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

Preliminary Report

Magnitude	3.6
Date-Time	Universal Time (UTC): 11 Jul 2025 04:48:59 Time near the Epicenter (1): 10 Jul 2025 18:48:59 Time in your area (1): 10 Jul 2025 20:48:59
Location	51.989N 179.456E
Depth	190 km
Distances	269.2 km (166.9 mi) W of Adak, Alaska 1302.9 km (807.8 mi) ESE of Klyuchi, Russia 1413.6 km (876.5 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1423.9 km (882.8 mi) S of Anadyr, Russia 1429.3 km (886.2 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 8.9 km; Vertical 4.5 km
Parameters	Nph = 26; Dmin = 3.7 km; Rmss = 0.22 seconds; Gp = 163° Version =
Event ID	us 7000qbz0 ***This event supersedes event AK0258tlus6j.

(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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