2022-01-29 10:23:00 (M4.7) Unimak Island region, Alaska 53.8 -164.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.7 Earthquake - Unimak Island region, Alaska

Preliminary Report

Magnitude	4.7
Date-Time	29 Jan 2022 10:23:00 UTC 29 Jan 2022 01:23:00 near epicenter 29 Jan 2022 02:23:00 standard time in your timezone
Location	53.805N 164.067W
Depth	35 km
Distances	118.0 km (73.2 mi) ESE of Akutan, Alaska 1179.6 km (731.3 mi) SW of Anchorage, Alaska 1200.7 km (744.4 mi) SW of Eagle River, Alaska 1212.5 km (751.8 mi) SW of Knik-Fairview, Alaska 1596.0 km (989.5 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 6.6 km; Vertical 2.0 km
Parameters	Nph = 103; Dmin = 87.7 km; Rmss = 1.09 seconds; Gp = 140° Version =
Event ID	us 7000gg75

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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