2021-10-19 02:17:00 UPDATED: (M3.7) Gulf of Alaska 56.2 -149.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.7 Earthquake - Gulf of Alaska

Preliminary Report

Magnitude	3.7
Date-Time	19 Oct 2021 02:17:01 UTC 18 Oct 2021 16:17:01 near epicenter 18 Oct 2021 18:17:01 standard time in your timezone
Location	56.246N 149.367W
Depth	10 km
Distances	233.6 km (144.9 mi) SE of Chiniak, Alaska 554.7 km (343.9 mi) S of Anchorage, Alaska 565.5 km (350.6 mi) S of Eagle River, Alaska 586.8 km (363.8 mi) S of Knik-Fairview, Alaska 928.2 km (575.5 mi) WSW of Juneau, Alaska
Location Uncertainty	Horizontal: 8.2 km; Vertical 2.0 km
Parameters	Nph = 39; Dmin = 260.0 km; Rmss = 0.60 seconds; Gp = 218° Version =
Event ID	us 6000fvvt ***This event supersedes event AK021dey7xrz.

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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