2022-09-30 07:35:33 (M4.0) Antofagasta, Chile -22.6 -68.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.0
Date-Time	30 Sep 2022 07:35:34 UTC 30 Sep 2022 03:35:34 near epicenter 29 Sep 2022 23:35:34 standard time in your timezone
Location	22.611S 68.534W
Depth	128 km
Distances	43.6 km (27.0 mi) ESE of Calama, Chile 180.8 km (112.1 mi) ESE of Tocopilla, Chile 222.8 km (138.1 mi) ENE of Antofagasta, Chile 296.8 km (184.0 mi) SW of Uyuni, Bolivia 305.0 km (189.1 mi) SSW of Colchani, Bolivia
Location Uncertainty	Horizontal: 7.7 km; Vertical 9.5 km
Parameters	Nph = 16; Dmin = 52.5 km; Rmss = 0.73 seconds; Gp = 71° Version =
Event ID	us 6000ipjr

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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