2022-10-10 22:51:12 (M4.5) Antofagasta, Chile -23.4 -68.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.5
Date-Time	10 Oct 2022 22:51:12 UTC 10 Oct 2022 18:51:12 near epicenter 10 Oct 2022 14:51:12 standard time in your timezone
Location	23.390S 68.382W
Depth	117 km
Distances	56.2 km (34.8 mi) SSW of San Pedro de Atacama, Chile 117.4 km (72.8 mi) SSE of Calama, Chile 207.7 km (128.8 mi) E of Antofagasta, Chile 235.5 km (146.0 mi) SE of Tocopilla, Chile 309.0 km (191.6 mi) NE of Taltal, Chile
Location Uncertainty	Horizontal: 6.3 km; Vertical 5.5 km
Parameters	Nph = 32; Dmin = 52.7 km; Rmss = 0.80 seconds; Gp = 97° Version =
Event ID	us 6000isl5

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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