2021-10-19 18:17:18 UPDATED: (M4.3) Gulf of Alaska 58.9 -142.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Gulf of Alaska

Preliminary Report

Magnitude	4.3
Date-Time	19 Oct 2021 18:17:19 UTC 19 Oct 2021 08:17:19 near epicenter 19 Oct 2021 10:17:19 standard time in your timezone
Location	58.860N 142.881W
Depth	10 km
Distances	195.7 km (121.4 mi) WSW of Yakutat, Alaska 461.9 km (286.4 mi) SE of Eagle River, Alaska 470.9 km (292.0 mi) SE of Anchorage, Alaska 475.4 km (294.7 mi) SE of Knik-Fairview, Alaska 485.4 km (300.9 mi) WSW of Whitehorse, Canada
Location Uncertainty	Horizontal: 5.7 km; Vertical 1.8 km
Parameters	Nph = 37; Dmin = 144.5 km; Rmss = 0.31 seconds; Gp = 158° Version =
Event ID	us 6000fvy5 ***This event supersedes event AK021df7qtwt.

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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