2021-12-20 19:12:35 (M4.5) Salta, Argentina -24.2 -66.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Salta, Argentina

Preliminary Report

Magnitude	4.5
Date-Time	20 Dec 2021 19:12:35 UTC 20 Dec 2021 17:12:35 near epicenter 20 Dec 2021 11:12:35 standard time in your timezone
Location	24.180S 66.882W
Depth	179 km
Distances	57.4 km (35.6 mi) W of San Antonio de los Cobres, Argentina 161.0 km (99.8 mi) W of San Salvador de Jujuy, Argentina 163.5 km (101.3 mi) WNW of Salta, Argentina 169.9 km (105.3 mi) W of Palpal�, Argentina 189.8 km (117.7 mi) SW of Humahuaca, Argentina
Location Uncertainty	Horizontal: 7.8 km; Vertical 6.7 km
Parameters	Nph = 45; Dmin = 189.6 km; Rmss = 0.80 seconds; Gp = 66° Version =
Event ID	us 6000gdxc

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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