2021-12-03 01:31:54 (M4.6) Chile-Bolivia border region -22.0 -67.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.6
Date-Time	3 Dec 2021 01:31:55 UTC 2 Dec 2021 21:31:55 near epicenter 2 Dec 2021 17:31:55 standard time in your timezone
Location	22.034S 67.229W
Depth	173 km
Distances	139.4 km (86.5 mi) NE of San Pedro de Atacama, Chile 168.8 km (104.7 mi) W of Villaz�n, Bolivia 169.0 km (104.8 mi) W of La Quiaca, Argentina 169.3 km (105.0 mi) WSW of Tupiza, Bolivia 264.3 km (163.9 mi) WSW of Tarija, Bolivia
Location Uncertainty	Horizontal: 7.2 km; Vertical 7.3 km
Parameters	Nph = 69; Dmin = 140.9 km; Rmss = 1.19 seconds; Gp = 30° Version =
Event ID	us 6000g8lf

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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