2019-09-22 00:24:20 UPDATED: (M4.2) Rat Islands, Aleutian Islands, Alaska 51.1 179.0 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Rat Islands, Aleutian Islands, Alaska

Preliminary Report

Magnitude	4.2
Date-Time	22 Sep 2019 00:24:21 UTC 22 Sep 2019 12:24:21 near epicenter 21 Sep 2019 16:24:21 standard time in your timezone
Location	51.104N 179.018E
Depth	28 km
Distances	313.9 km (194.6 mi) WSW of Adak, Alaska 1327.6 km (823.1 mi) ESE of Klyuchi, Russia 1408.1 km (873.0 mi) ESE of Petropavlovsk-Kamchatsky, Russia 1424.6 km (883.2 mi) ESE of Vilyuchinsk, Russia 1426.4 km (884.4 mi) ESE of Yelizovo, Russia
Location Uncertainty	Horizontal: 4.3 km; Vertical 4.6 km
Parameters	Nph = 63; Dmin = 36.1 km; Rmss = 0.74 seconds; Gp = 140° Version =
Event ID	us 60005lvv ***This event supersedes event AK019c69k5rj.

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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