2020-10-20 23:48:55 (M4.0) Tarapaca, Chile -18.9 -69.2 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Tarapaca, Chile

Preliminary Report

Magnitude	4.0
Date-Time	20 Oct 2020 23:48:55 UTC 20 Oct 2020 20:48:55 near epicenter 20 Oct 2020 15:48:55 standard time in your timezone
Location	18.943S 69.234W
Depth	138 km
Distances	123.6 km (76.6 mi) ESE of Arica, Chile 148.8 km (92.3 mi) SE of Tacna, Peru 170.3 km (105.6 mi) NE of Iquique, Chile 234.5 km (145.4 mi) SW of Patacamaya, Bolivia 244.4 km (151.5 mi) WSW of Oruro, Bolivia
Location Uncertainty	Horizontal: 5.2 km; Vertical 6.7 km
Parameters	Nph = 50; Dmin = 73.1 km; Rmss = 1.04 seconds; Gp = 55° Version =
Event ID	us 6000caep

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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