2021-12-27 19:04:14 (M4.2) Chile-Bolivia border region -21.2 -68.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	27 Dec 2021 19:04:14 UTC 27 Dec 2021 15:04:14 near epicenter 27 Dec 2021 11:04:14 standard time in your timezone
Location	21.189S 68.715W
Depth	116 km
Distances	142.0 km (88.1 mi) N of Calama, Chile 183.2 km (113.6 mi) ENE of Tocopilla, Chile 184.4 km (114.4 mi) SE of Iquique, Chile 210.1 km (130.2 mi) WSW of Colchani, Bolivia 212.7 km (131.9 mi) WSW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 3.1 km; Vertical 9.7 km
Parameters	Nph = 21; Dmin = 81.7 km; Rmss = 0.21 seconds; Gp = 69° Version =
Event ID	us 6000gfnp

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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