2020-09-21 10:30:02 (M4.2) Gulf of Alaska 57.0 -149.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Gulf of Alaska

Preliminary Report

Magnitude	4.2
Date-Time	21 Sep 2020 10:30:02 UTC 21 Sep 2020 00:30:02 near epicenter 21 Sep 2020 02:30:02 standard time in your timezone
Location	56.998N 149.346W
Depth	18 km
Distances	189.7 km (117.6 mi) ESE of Chiniak, Alaska 471.2 km (292.2 mi) S of Anchorage, Alaska 481.8 km (298.7 mi) S of Eagle River, Alaska 503.2 km (312.0 mi) S of Knik-Fairview, Alaska 901.1 km (558.7 mi) WSW of Juneau, Alaska
Location Uncertainty	Horizontal: 6.8 km; Vertical 7.1 km
Parameters	Nph = 60; Dmin = 213.6 km; Rmss = 0.88 seconds; Gp = 138° Version =
Event ID	us 7000bqqb

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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