2023-07-30 02:16:24 (M4.9) Near the coast of Bio-Bio, Chile -37.4 -73.1 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.9 Earthquake - Near the coast of Bio-Bio, Chile

Preliminary Report

Magnitude	4.9
Date-Time	Universal Time (UTC): 30 Jul 2023 02:16:24 Time near the Epicenter (1): 29 Jul 2023 22:16:24 Time in your area (1): 29 Jul 2023 18:16:24
Location	37.385S 73.066W
Depth	44 km
Distances	26.8 km (16.6 mi) ENE of Curanilahue, Chile 27.1 km (16.8 mi) SE of Arauco, Chile 33.4 km (20.7 mi) WSW of Laja, Chile 33.7 km (20.9 mi) SSE of Lota, Chile 61.9 km (38.4 mi) S of Concepci�n, Chile
Location Uncertainty	Horizontal: 5.8 km; Vertical 6.1 km
Parameters	Nph = 41; Dmin = 71.6 km; Rmss = 0.77 seconds; Gp = 80° Version =
Event ID	us 6000kwlf

(1) Nominal Standard Time; local and daylight savings time zone may differ.
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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