2021-08-17 02:19:28 (M4.5) Chile-Argentina border region -24.3 -67.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Chile-Argentina border region

Preliminary Report

Magnitude	4.5
Date-Time	17 Aug 2021 02:19:28 UTC 16 Aug 2021 23:19:28 near epicenter 16 Aug 2021 18:19:28 standard time in your timezone
Location	24.271S 67.284W
Depth	183 km
Distances	98.2 km (60.9 mi) W of San Antonio de los Cobres, Argentina 198.1 km (122.8 mi) WNW of Salta, Argentina 202.0 km (125.2 mi) W of San Salvador de Jujuy, Argentina 210.4 km (130.5 mi) W of Palpal�, Argentina 229.8 km (142.5 mi) WSW of Humahuaca, Argentina
Location Uncertainty	Horizontal: 10.0 km; Vertical 11.0 km
Parameters	Nph = 27; Dmin = 172.1 km; Rmss = 0.83 seconds; Gp = 85° Version =
Event ID	us 6000f7ej

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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