2020-04-21 22:55:40 (M4.0) Peru-Bolivia border region -17.7 -69.3 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.0 Earthquake - Peru-Bolivia border region

Preliminary Report

Magnitude	4.0
Date-Time	21 Apr 2020 22:55:41 UTC 21 Apr 2020 18:55:41 near epicenter 21 Apr 2020 14:55:41 standard time in your timezone
Location	17.715S 69.281W
Depth	172 km
Distances	84.1 km (52.1 mi) ESE of Tarata, Peru 108.2 km (67.1 mi) ENE of Tacna, Peru 136.5 km (84.7 mi) NE of Arica, Chile 153.9 km (95.4 mi) WSW of Patacamaya, Bolivia 163.5 km (101.4 mi) S of Yunguyo, Peru
Location Uncertainty	Horizontal: 8.9 km; Vertical 7.9 km
Parameters	Nph = 34; Dmin = 25.1 km; Rmss = 1.13 seconds; Gp = 77° Version =
Event ID	us 700091d3

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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