2021-07-16 19:12:19 UPDATED: (M3.9) Gulf of Alaska 56.5 -148.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M3.9 Earthquake - Gulf of Alaska

Preliminary Report

Magnitude	3.9
Date-Time	16 Jul 2021 19:12:19 UTC 16 Jul 2021 09:12:19 near epicenter 16 Jul 2021 11:12:19 standard time in your timezone
Location	56.461N 148.572W
Depth	10 km
Distances	259.1 km (160.6 mi) ESE of Chiniak, Alaska 535.4 km (332.0 mi) S of Anchorage, Alaska 544.5 km (337.6 mi) S of Eagle River, Alaska 565.8 km (350.8 mi) S of Knik-Fairview, Alaska 873.8 km (541.8 mi) WSW of Juneau, Alaska
Location Uncertainty	Horizontal: 7.8 km; Vertical 2.0 km
Parameters	Nph = 45; Dmin = 284.3 km; Rmss = 1.17 seconds; Gp = 183° Version =
Event ID	us 7000emnc ***This event supersedes event AK0219249a15.

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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