2021-10-29 05:49:39 (M4.4) Chile-Argentina border region -24.4 -67.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.4
Date-Time	29 Oct 2021 05:49:40 UTC 29 Oct 2021 02:49:40 near epicenter 28 Oct 2021 21:49:40 standard time in your timezone
Location	24.428S 67.321W
Depth	177 km
Distances	104.3 km (64.7 mi) WSW of San Antonio de los Cobres, Argentina 197.4 km (122.4 mi) WNW of Salta, Argentina 207.0 km (128.4 mi) W of San Salvador de Jujuy, Argentina 214.9 km (133.2 mi) W of Palpal�, Argentina 227.0 km (140.7 mi) NW of Cafayate, Argentina
Location Uncertainty	Horizontal: 10.0 km; Vertical 8.3 km
Parameters	Nph = 36; Dmin = 185.3 km; Rmss = 1.07 seconds; Gp = 78° Version =
Event ID	us 7000fpn9

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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