2021-10-29 09:19:04 (M4.0) Gulf of Alaska 56.3 -149.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Gulf of Alaska

Preliminary Report

Magnitude	4.0
Date-Time	29 Oct 2021 09:19:04 UTC 28 Oct 2021 23:19:04 near epicenter 29 Oct 2021 01:19:04 standard time in your timezone
Location	56.331N 149.169W
Depth	10 km
Distances	236.9 km (146.9 mi) SE of Chiniak, Alaska 546.0 km (338.5 mi) S of Anchorage, Alaska 556.3 km (344.9 mi) S of Eagle River, Alaska 577.7 km (358.2 mi) S of Knik-Fairview, Alaska 913.4 km (566.3 mi) WSW of Juneau, Alaska
Location Uncertainty	Horizontal: 6.4 km; Vertical 1.9 km
Parameters	Nph = 42; Dmin = 263.0 km; Rmss = 0.66 seconds; Gp = 154° Version =
Event ID	us 7000fpps

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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