2022-03-12 03:54:09 (M4.4) Off the coast of Bio-Bio, Chile -37.1 -74.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.4 Earthquake - Off the coast of Bio-Bio, Chile

Preliminary Report

Magnitude	4.4
Date-Time	12 Mar 2022 03:54:09 UTC 11 Mar 2022 23:54:09 near epicenter 11 Mar 2022 19:54:09 standard time in your timezone
Location	37.131S 74.136W
Depth	10 km
Distances	68.1 km (42.2 mi) NW of Lebu, Chile 73.8 km (45.8 mi) W of Arauco, Chile 80.0 km (49.6 mi) WNW of Curanilahue, Chile 87.1 km (54.0 mi) W of Lota, Chile 102.5 km (63.5 mi) WSW of Concepci�n, Chile
Location Uncertainty	Horizontal: 5.1 km; Vertical 1.7 km
Parameters	Nph = 26; Dmin = 94.4 km; Rmss = 0.43 seconds; Gp = 207° Version =
Event ID	us 6000h3yc

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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