2023-03-19 14:12:30 (M4.5) off the coast of Costa Rica 10.8 -86.5 (1cbfb)

[ens@xxxxxxxxxxxx (USGS ENS)]

M4.5 Earthquake - off the coast of Costa Rica

Preliminary Report

Magnitude	4.5
Date-Time	Universal Time (UTC): 19 Mar 2023 14:12:31 Time near the Epicenter (1): 19 Mar 2023 09:12:31 Time in your area (1): 19 Mar 2023 06:12:31
Location	10.774N 86.485W
Depth	32 km
Distances	85.6 km (53.0 mi) SW of San Juan del Sur, Nicaragua 102.8 km (63.7 mi) SW of Rivas, Nicaragua 113.7 km (70.5 mi) WNW of Santa Cruz, Costa Rica 115.6 km (71.7 mi) W of Liberia, Costa Rica 118.6 km (73.5 mi) SSW of Nandaime, Nicaragua
Location Uncertainty	Horizontal: 6.3 km; Vertical 9.8 km
Parameters	Nph = 31; Dmin = 127.0 km; Rmss = 0.65 seconds; Gp = 187° Version =
Event ID	us 7000jl9c

(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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