2022-07-28 08:53:47 (M4.3) Near the coast of Antofagasta, Chile -21.4 -70.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - Near the coast of Antofagasta, Chile

Preliminary Report

Magnitude	4.3
Date-Time	28 Jul 2022 08:53:47 UTC 28 Jul 2022 04:53:47 near epicenter 28 Jul 2022 00:53:47 standard time in your timezone
Location	21.430S 70.186W
Depth	65 km
Distances	73.3 km (45.4 mi) N of Tocopilla, Chile 134.8 km (83.6 mi) S of Iquique, Chile 173.0 km (107.3 mi) NW of Calama, Chile 247.0 km (153.1 mi) N of Antofagasta, Chile 327.4 km (203.0 mi) S of Arica, Chile
Location Uncertainty	Horizontal: 5.4 km; Vertical 7.2 km
Parameters	Nph = 24; Dmin = 32.4 km; Rmss = 0.53 seconds; Gp = 166° Version =
Event ID	us 6000i648

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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