2022-09-20 04:37:09 (M4.0) Chile-Bolivia border region -22.0 -68.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.0
Date-Time	20 Sep 2022 04:37:10 UTC 20 Sep 2022 00:37:10 near epicenter 19 Sep 2022 20:37:10 standard time in your timezone
Location	21.977S 68.552W
Depth	111 km
Distances	65.5 km (40.6 mi) NE of Calama, Chile 170.4 km (105.7 mi) E of Tocopilla, Chile 245.7 km (152.3 mi) SW of Uyuni, Bolivia 250.5 km (155.3 mi) SW of Colchani, Bolivia 256.3 km (158.9 mi) SE of Iquique, Chile
Location Uncertainty	Horizontal: 5.1 km; Vertical 3.7 km
Parameters	Nph = 46; Dmin = 74.0 km; Rmss = 0.58 seconds; Gp = 47° Version =
Event ID	us 7000i9fq

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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