2023-03-11 08:27:41 (M4.6) Antofagasta, Chile -22.1 -68.8 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.6 Earthquake - Antofagasta, Chile

Preliminary Report

Magnitude	4.6
Date-Time	Universal Time (UTC): 11 Mar 2023 08:27:42 Time near the Epicenter (1): 11 Mar 2023 04:27:42 Time in your area (1): 11 Mar 2023 00:27:42
Location	22.102S 68.840W
Depth	113 km
Distances	40.2 km (24.9 mi) NNE of Calama, Chile 140.2 km (86.9 mi) E of Tocopilla, Chile 234.4 km (145.3 mi) NE of Antofagasta, Chile 249.6 km (154.7 mi) SSE of Iquique, Chile 277.1 km (171.8 mi) SW of Uyuni, Bolivia
Location Uncertainty	Horizontal: 5.9 km; Vertical 7.7 km
Parameters	Nph = 29; Dmin = 94.4 km; Rmss = 0.89 seconds; Gp = 57° Version =
Event ID	us 7000jj3f

(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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