2022-01-21 20:20:24 (M4.3) Chile-Bolivia border region -21.0 -68.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.3
Date-Time	21 Jan 2022 20:20:24 UTC 21 Jan 2022 16:20:24 near epicenter 21 Jan 2022 12:20:24 standard time in your timezone
Location	20.983S 68.867W
Depth	110 km
Distances	158.6 km (98.3 mi) ESE of Iquique, Chile 163.3 km (101.2 mi) N of Calama, Chile 184.6 km (114.5 mi) NE of Tocopilla, Chile 215.3 km (133.5 mi) WSW of Colchani, Bolivia 220.5 km (136.7 mi) WSW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 3.8 km; Vertical 6.9 km
Parameters	Nph = 43; Dmin = 64.7 km; Rmss = 1.05 seconds; Gp = 47° Version =
Event ID	us 7000ge01

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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