2023-11-08 23:45:50 (M4.7) Antofagasta, Chile -23.1 -68.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.7 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.7
Date-Time	Universal Time (UTC): 8 Nov 2023 23:45:50 Time near the Epicenter (1): 8 Nov 2023 19:45:50 Time in your area (1): 8 Nov 2023 15:45:50
Location	23.136S 68.117W
Depth	134 km
Distances	26.4 km (16.4 mi) SSE of San Pedro de Atacama, Chile 111.9 km (69.4 mi) SE of Calama, Chile 238.7 km (148.0 mi) E of Mejillones, Chile 239.8 km (148.7 mi) ENE of Antofagasta, Chile 243.2 km (150.8 mi) ESE of Tocopilla, Chile
Location Uncertainty	Horizontal: 3.6 km; Vertical 9.9 km
Parameters	Nph = 45; Dmin = 21.4 km; Rmss = 0.66 seconds; Gp = 83° Version =
Event ID	us 7000l9qs

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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