2020-03-28 10:25:13 (M4.2) Off the coast of Bio-Bio, Chile -37.6 -74.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.2 Earthquake - Off the coast of Bio-Bio, Chile

Preliminary Report

Magnitude	4.2
Date-Time	28 Mar 2020 10:25:14 UTC 28 Mar 2020 05:25:14 near epicenter 28 Mar 2020 02:25:14 standard time in your timezone
Location	37.572S 74.132W
Depth	20 km
Distances	42.5 km (26.3 mi) W of Lebu, Chile 69.7 km (43.2 mi) WNW of Ca�ete, Chile 70.4 km (43.6 mi) W of Curanilahue, Chile 80.7 km (50.0 mi) WSW of Arauco, Chile 126.8 km (78.6 mi) SW of Concepci�n, Chile
Location Uncertainty	Horizontal: 8.3 km; Vertical 9.2 km
Parameters	Nph = 32; Dmin = 124.0 km; Rmss = 0.34 seconds; Gp = 196° Version =
Event ID	us 70008hsf

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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