2020-02-29 15:45:27 (M4.4) Antofagasta-Atacama border region, Chile -25.8 -69.4 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Antofagasta-Atacama border region, Chile

Preliminary Report

Magnitude	4.4
Date-Time	29 Feb 2020 15:45:28 UTC 29 Feb 2020 12:45:28 near epicenter 29 Feb 2020 07:45:28 standard time in your timezone
Location	25.846S 69.355W
Depth	104 km
Distances	90.3 km (56.0 mi) NE of Diego de Almagro, Chile 123.6 km (76.6 mi) ESE of Taltal, Chile 194.5 km (120.6 mi) NNE of Copiap�, Chile 264.9 km (164.2 mi) SSE of Antofagasta, Chile 303.2 km (188.0 mi) NW of Tinogasta, Argentina
Location Uncertainty	Horizontal: 5.4 km; Vertical 7.1 km
Parameters	Nph = 38; Dmin = 79.3 km; Rmss = 1.34 seconds; Gp = 67° Version =
Event ID	us 600086z9

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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