2021-07-24 02:29:06 (M4.0) Antofagasta, Chile -22.6 -68.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.0
Date-Time	24 Jul 2021 02:29:07 UTC 23 Jul 2021 22:29:07 near epicenter 23 Jul 2021 18:29:07 standard time in your timezone
Location	22.636S 68.397W
Depth	115 km
Distances	36.5 km (22.6 mi) NNW of San Pedro de Atacama, Chile 57.7 km (35.8 mi) ESE of Calama, Chile 195.1 km (120.9 mi) ESE of Tocopilla, Chile 233.6 km (144.8 mi) ENE of Antofagasta, Chile 290.8 km (180.3 mi) SW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 6.9 km; Vertical 5.1 km
Parameters	Nph = 21; Dmin = 41.5 km; Rmss = 0.60 seconds; Gp = 41° Version =
Event ID	us 6000eyk0

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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