2021-10-30 05:13:18 (M4.2) Chile-Bolivia border region -21.2 -68.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.2
Date-Time	30 Oct 2021 05:13:18 UTC 30 Oct 2021 01:13:18 near epicenter 29 Oct 2021 21:13:18 standard time in your timezone
Location	21.164S 68.628W
Depth	138 km
Distances	146.4 km (90.7 mi) NNE of Calama, Chile 190.3 km (118.0 mi) ESE of Iquique, Chile 192.3 km (119.2 mi) ENE of Tocopilla, Chile 200.8 km (124.5 mi) WSW of Colchani, Bolivia 203.3 km (126.0 mi) WSW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 7.5 km; Vertical 9.2 km
Parameters	Nph = 24; Dmin = 90.2 km; Rmss = 0.60 seconds; Gp = 52° Version =
Event ID	us 7000fq0g

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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