2020-10-28 06:08:05 (M4.2) Chile-Bolivia border region -22.9 -67.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	28 Oct 2020 06:08:05 UTC 28 Oct 2020 03:08:05 near epicenter 27 Oct 2020 22:08:05 standard time in your timezone
Location	22.916S 67.077W
Depth	224 km
Distances	115.3 km (71.5 mi) E of San Pedro de Atacama, Chile 177.3 km (109.9 mi) WSW of La Quiaca, Argentina 178.1 km (110.4 mi) WSW of Villaz�n, Bolivia 179.8 km (111.5 mi) W of Humahuaca, Argentina 230.4 km (142.8 mi) NW of San Salvador de Jujuy, Argentina
Location Uncertainty	Horizontal: 11.1 km; Vertical 12.3 km
Parameters	Nph = 27; Dmin = 113.0 km; Rmss = 0.61 seconds; Gp = 56° Version =
Event ID	us 7000c6mc

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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