2021-08-23 04:29:15 (M4.2) Chile-Bolivia border region -22.2 -67.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	23 Aug 2021 04:29:15 UTC 23 Aug 2021 00:29:15 near epicenter 22 Aug 2021 20:29:15 standard time in your timezone
Location	22.162S 67.303W
Depth	198 km
Distances	124.2 km (77.0 mi) NE of San Pedro de Atacama, Chile 170.2 km (105.5 mi) ENE of Calama, Chile 176.5 km (109.4 mi) W of Villaz�n, Bolivia 176.5 km (109.4 mi) W of La Quiaca, Argentina 274.9 km (170.4 mi) WSW of Tarija, Bolivia
Location Uncertainty	Horizontal: 6.7 km; Vertical 10.3 km
Parameters	Nph = 32; Dmin = 125.4 km; Rmss = 0.74 seconds; Gp = 77° Version =
Event ID	us 6000f9xm

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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