2021-09-12 13:54:08 (M4.2) Chile-Argentina border region -24.1 -67.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.2
Date-Time	12 Sep 2021 13:54:08 UTC 12 Sep 2021 10:54:08 near epicenter 12 Sep 2021 05:54:08 standard time in your timezone
Location	24.113S 67.478W
Depth	245 km
Distances	118.4 km (73.4 mi) W of San Antonio de los Cobres, Argentina 221.8 km (137.5 mi) W of San Salvador de Jujuy, Argentina 222.4 km (137.9 mi) WNW of Salta, Argentina 230.8 km (143.1 mi) W of Palpal�, Argentina 235.6 km (146.1 mi) SE of Calama, Chile
Location Uncertainty	Horizontal: 13.0 km; Vertical 18.5 km
Parameters	Nph = 18; Dmin = 226.5 km; Rmss = 0.50 seconds; Gp = 137° Version =
Event ID	us 7000fajs

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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