2021-09-17 16:12:41 (M4.4) Chile-Bolivia border region -22.3 -67.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.4
Date-Time	17 Sep 2021 16:12:42 UTC 17 Sep 2021 12:12:42 near epicenter 17 Sep 2021 08:12:42 standard time in your timezone
Location	22.289S 67.399W
Depth	217 km
Distances	107.4 km (66.6 mi) NE of San Pedro de Atacama, Chile 158.1 km (98.0 mi) E of Calama, Chile 187.4 km (116.2 mi) W of La Quiaca, Argentina 187.5 km (116.2 mi) W of Villaz�n, Bolivia 288.2 km (178.7 mi) WSW of Tarija, Bolivia
Location Uncertainty	Horizontal: 9.8 km; Vertical 10.3 km
Parameters	Nph = 30; Dmin = 108.5 km; Rmss = 1.01 seconds; Gp = 118° Version =
Event ID	us 7000fc5r

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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