2021-03-28 07:52:00 (M4.5) Unimak Island region, Alaska 53.4 -163.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Unimak Island region, Alaska

Preliminary Report

Magnitude	4.5
Date-Time	28 Mar 2021 07:52:00 UTC 27 Mar 2021 21:52:00 near epicenter 27 Mar 2021 23:52:00 standard time in your timezone
Location	53.394N 163.695W
Depth	10 km
Distances	160.1 km (99.3 mi) ESE of Akutan, Alaska 1199.7 km (743.8 mi) SW of Anchorage, Alaska 1220.8 km (756.9 mi) SW of Eagle River, Alaska 1233.2 km (764.6 mi) SW of Knik-Fairview, Alaska 1647.8 km (1021.6 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 7.1 km; Vertical 1.9 km
Parameters	Nph = 61; Dmin = 139.8 km; Rmss = 1.13 seconds; Gp = 180° Version =
Event ID	us 6000dx4w

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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