2019-10-31 00:53:14 (M4.1) Chile-Bolivia border region -22.3 -67.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.1 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.1
Date-Time	31 Oct 2019 00:53:15 UTC 30 Oct 2019 20:53:15 near epicenter 30 Oct 2019 16:53:15 standard time in your timezone
Location	22.296S 67.623W
Depth	190 km
Distances	90.5 km (56.1 mi) NE of San Pedro de Atacama, Chile 135.2 km (83.8 mi) E of Calama, Chile 210.4 km (130.4 mi) W of La Quiaca, Argentina 210.4 km (130.5 mi) W of Villaz�n, Bolivia 310.5 km (192.5 mi) WSW of Tarija, Bolivia
Location Uncertainty	Horizontal: 8.4 km; Vertical 8.2 km
Parameters	Nph = 34; Dmin = 92.4 km; Rmss = 0.52 seconds; Gp = 49° Version =
Event ID	us 700061e4

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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