2020-09-20 02:07:39 (M3.9) Unimak Island region, Alaska 53.1 -163.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Unimak Island region, Alaska

Preliminary Report

Magnitude	3.9
Date-Time	20 Sep 2020 02:07:39 UTC 19 Sep 2020 15:07:39 near epicenter 19 Sep 2020 18:07:39 standard time in your timezone
Location	53.077N 163.375W
Depth	10 km
Distances	197.7 km (122.6 mi) SE of Akutan, Alaska 1214.8 km (753.2 mi) SW of Anchorage, Alaska 1235.8 km (766.2 mi) SW of Eagle River, Alaska 1248.8 km (774.3 mi) SW of Knik-Fairview, Alaska 1689.0 km (1047.2 mi) SSE of Anadyr, Russia
Location Uncertainty	Horizontal: 10.3 km; Vertical 2.0 km
Parameters	Nph = 30; Dmin = 197.7 km; Rmss = 1.01 seconds; Gp = 236° Version =
Event ID	us 7000bqcq

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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