2021-04-05 11:51:21 (M4.5) Near the coast of Bio-Bio, Chile -36.1 -73.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - Near the coast of Bio-Bio, Chile

Preliminary Report

Magnitude	4.5
Date-Time	5 Apr 2021 11:51:22 UTC 5 Apr 2021 07:51:22 near epicenter 5 Apr 2021 03:51:22 standard time in your timezone
Location	36.140S 73.535W
Depth	11 km
Distances	74.2 km (46.0 mi) NW of Tom�, Chile 74.9 km (46.4 mi) NNW of Talcahuano, Chile 82.3 km (51.0 mi) NW of Penco, Chile 87.7 km (54.4 mi) NNW of Concepci�n, Chile 98.2 km (60.9 mi) NNW of Chiguayante, Chile
Location Uncertainty	Horizontal: 4.5 km; Vertical 3.4 km
Parameters	Nph = 34; Dmin = 74.1 km; Rmss = 0.59 seconds; Gp = 196° Version =
Event ID	us 6000dz4g

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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