2022-04-23 08:25:59 (M4.4) Off the coast of Bio-Bio, Chile -37.2 -74.1 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

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

Preliminary Report

Magnitude	4.4
Date-Time	23 Apr 2022 08:25:59 UTC 23 Apr 2022 04:25:59 near epicenter 23 Apr 2022 00:25:59 standard time in your timezone
Location	37.212S 74.110W
Depth	7 km
Distances	59.7 km (37.0 mi) NW of Lebu, Chile 70.4 km (43.6 mi) W of Arauco, Chile 73.9 km (45.8 mi) WNW of Curanilahue, Chile 85.7 km (53.1 mi) W of Lota, Chile 103.6 km (64.2 mi) WSW of Concepci�n, Chile
Location Uncertainty	Horizontal: 6.0 km; Vertical 5.5 km
Parameters	Nph = 40; Dmin = 96.7 km; Rmss = 0.47 seconds; Gp = 137° Version =
Event ID	us 6000hfte

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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