2023-02-13 01:31:23 (M4.0) Fox Islands, Aleutian Islands, Alaska 53.0 -169.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Fox Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.0
Date-Time	13 Feb 2023 01:31:24 UTC 12 Feb 2023 16:31:24 near epicenter 12 Feb 2023 17:31:24 standard time in your timezone
Location	52.967N 168.961W
Depth	72 km
Distances	7.4 km (4.6 mi) WNW of Nikolski, Alaska 1466.9 km (909.5 mi) SW of Anchorage, Alaska 1488.1 km (922.6 mi) SW of Eagle River, Alaska 1497.4 km (928.4 mi) SW of Knik-Fairview, Alaska 1518.5 km (941.5 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 5.5 km; Vertical 7.0 km
Parameters	Nph = 40; Dmin = 7.1 km; Rmss = 0.93 seconds; Gp = 166° Version =
Event ID	us 6000jnip

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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