2022-09-12 23:38:23 (M4.5) Antofagasta, Chile -22.3 -68.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.5
Date-Time	12 Sep 2022 23:38:24 UTC 12 Sep 2022 19:38:24 near epicenter 12 Sep 2022 15:38:24 standard time in your timezone
Location	22.291S 68.699W
Depth	108 km
Distances	29.5 km (18.3 mi) NE of Calama, Chile 156.1 km (96.8 mi) E of Tocopilla, Chile 230.1 km (142.7 mi) NE of Antofagasta, Chile 275.0 km (170.5 mi) SSE of Iquique, Chile 280.9 km (174.2 mi) SW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 4.1 km; Vertical 7.8 km
Parameters	Nph = 25; Dmin = 90.6 km; Rmss = 0.73 seconds; Gp = 93° Version =
Event ID	us 7000i7hy

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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