2022-02-22 08:38:42 (M4.2) Chile-Bolivia border region -21.9 -68.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	22 Feb 2022 08:38:43 UTC 22 Feb 2022 04:38:43 near epicenter 22 Feb 2022 00:38:43 standard time in your timezone
Location	21.883S 68.710W
Depth	138 km
Distances	67.3 km (41.7 mi) NNE of Calama, Chile 155.4 km (96.4 mi) E of Tocopilla, Chile 237.9 km (147.5 mi) SE of Iquique, Chile 251.3 km (155.8 mi) SW of Uyuni, Bolivia 254.5 km (157.8 mi) SW of Colchani, Bolivia
Location Uncertainty	Horizontal: 6.2 km; Vertical 8.5 km
Parameters	Nph = 33; Dmin = 109.2 km; Rmss = 0.84 seconds; Gp = 47° Version =
Event ID	us 7000gmwr

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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