2019-10-04 19:52:35 (M4.3) off the coast of Costa Rica 9.9 -85.6 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.3 Earthquake - off the coast of Costa Rica

Preliminary Report

Magnitude	4.3
Date-Time	4 Oct 2019 19:52:36 UTC 4 Oct 2019 13:52:36 near epicenter 4 Oct 2019 11:52:36 standard time in your timezone
Location	9.902N 85.550W
Depth	42 km
Distances	3.3 km (2.1 mi) NW of S�mara, Costa Rica 29.6 km (18.3 mi) SSW of Nicoya, Costa Rica 39.9 km (24.7 mi) S of Santa Cruz, Costa Rica 76.7 km (47.6 mi) SW of Ca�as, Costa Rica 78.5 km (48.7 mi) W of Puntarenas, Costa Rica
Location Uncertainty	Horizontal: 6.1 km; Vertical 7.9 km
Parameters	Nph = 63; Dmin = 78.3 km; Rmss = 0.80 seconds; Gp = 160° Version =
Event ID	us 70005qvk

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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