2021-05-04 19:54:31 (M4.4) Chile-Bolivia border region -22.5 -67.7 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Chile-Bolivia border region

Preliminary Report

Magnitude	4.4
Date-Time	4 May 2021 19:54:31 UTC 4 May 2021 15:54:31 near epicenter 4 May 2021 11:54:31 standard time in your timezone
Location	22.492S 67.708W
Depth	193 km
Distances	68.7 km (42.6 mi) NE of San Pedro de Atacama, Chile 125.2 km (77.6 mi) E of Calama, Chile 222.2 km (137.8 mi) W of La Quiaca, Argentina 222.4 km (137.9 mi) W of Villaz�n, Bolivia 303.9 km (188.4 mi) ENE of Antofagasta, Chile
Location Uncertainty	Horizontal: 8.1 km; Vertical 11.6 km
Parameters	Nph = 34; Dmin = 70.2 km; Rmss = 1.01 seconds; Gp = 110° Version =
Event ID	us 7000e04n

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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