2021-05-21 18:05:37 (M4.2) Chile-Bolivia border region -21.0 -68.9 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	21 May 2021 18:05:37 UTC 21 May 2021 14:05:37 near epicenter 21 May 2021 10:05:37 standard time in your timezone
Location	20.961S 68.870W
Depth	105 km
Distances	157.0 km (97.3 mi) ESE of Iquique, Chile 165.7 km (102.8 mi) N of Calama, Chile 186.0 km (115.3 mi) NE of Tocopilla, Chile 214.7 km (133.1 mi) WSW of Colchani, Bolivia 220.2 km (136.5 mi) WSW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 6.5 km; Vertical 5.0 km
Parameters	Nph = 34; Dmin = 64.7 km; Rmss = 0.83 seconds; Gp = 89° Version =
Event ID	us 7000e54q

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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