2021-07-22 03:29:41 (M4.4) Chile-Bolivia border region -21.8 -68.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.4
Date-Time	22 Jul 2021 03:29:42 UTC 21 Jul 2021 23:29:42 near epicenter 21 Jul 2021 19:29:42 standard time in your timezone
Location	21.848S 68.587W
Depth	139 km
Distances	75.9 km (47.0 mi) NNE of Calama, Chile 168.6 km (104.5 mi) E of Tocopilla, Chile 238.9 km (148.1 mi) SW of Uyuni, Bolivia 242.7 km (150.4 mi) SW of Colchani, Bolivia 243.2 km (150.8 mi) SE of Iquique, Chile
Location Uncertainty	Horizontal: 6.9 km; Vertical 5.0 km
Parameters	Nph = 33; Dmin = 122.4 km; Rmss = 0.40 seconds; Gp = 38° Version =
Event ID	us 6000exuz

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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