2021-10-08 16:26:54 (M4.3) Chile-Argentina border region -24.2 -67.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.3
Date-Time	8 Oct 2021 16:26:55 UTC 8 Oct 2021 13:26:55 near epicenter 8 Oct 2021 08:26:55 standard time in your timezone
Location	24.193S 67.098W
Depth	199 km
Distances	79.2 km (49.1 mi) W of San Antonio de los Cobres, Argentina 182.9 km (113.4 mi) W of San Salvador de Jujuy, Argentina 183.1 km (113.5 mi) WNW of Salta, Argentina 191.7 km (118.9 mi) W of Palpal�, Argentina 209.1 km (129.6 mi) WSW of Humahuaca, Argentina
Location Uncertainty	Horizontal: 12.4 km; Vertical 12.5 km
Parameters	Nph = 21; Dmin = 176.1 km; Rmss = 0.77 seconds; Gp = 129° Version =
Event ID	us 6000ft1n

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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