2025-05-23 02:30:40 (M5.2) Unimak Island region, Alaska 53.3 -164.5 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M5.2 Earthquake - Unimak Island region, Alaska

Preliminary Report

Magnitude	5.2
Date-Time	Universal Time (UTC): 23 May 2025 02:30:41 Time near the Epicenter (1): 22 May 2025 16:30:41 Time in your area (1): 22 May 2025 18:30:41
Location	53.345N 164.514W
Depth	10 km
Distances	121.0 km (75.0 mi) SE of Akutan, Alaska 1237.9 km (767.5 mi) SW of Anchorage, Alaska 1259.0 km (780.6 mi) SW of Eagle River, Alaska 1271.0 km (788.0 mi) SW of Knik-Fairview, Alaska 1623.4 km (1006.5 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 6.6 km; Vertical 1.9 km
Parameters	Nph = 99; Dmin = 125.9 km; Rmss = 0.81 seconds; Gp = 137° Version =
Event ID	us 7000q103

(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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