2021-04-17 11:36:28 (M4.0) south of Alaska 54.1 -159.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - south of Alaska

Preliminary Report

Magnitude	4.0
Date-Time	17 Apr 2021 11:36:28 UTC 17 Apr 2021 01:36:28 near epicenter 17 Apr 2021 03:36:28 standard time in your timezone
Location	54.061N 159.480W
Depth	16 km
Distances	156.4 km (97.0 mi) SSE of Sand Point, Alaska 979.0 km (607.0 mi) SSW of Anchorage, Alaska 999.4 km (619.6 mi) SSW of Eagle River, Alaska 1014.6 km (629.0 mi) SSW of Knik-Fairview, Alaska 1615.5 km (1001.6 mi) WSW of Juneau, Alaska
Location Uncertainty	Horizontal: 6.6 km; Vertical 6.2 km
Parameters	Nph = 55; Dmin = 86.1 km; Rmss = 0.57 seconds; Gp = 182° Version =
Event ID	us 6000e2cu

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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