2025-05-18 14:42:40 (M4.4) off the coast of Costa Rica 11.0 -86.7 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.4 Earthquake - off the coast of Costa Rica

Preliminary Report

Magnitude	4.4
Date-Time	Universal Time (UTC): 18 May 2025 14:42:40 Time near the Epicenter (1): 18 May 2025 09:42:40 Time in your area (1): 18 May 2025 06:42:40
Location	10.954N 86.710W
Depth	10 km
Distances	94.6 km (58.7 mi) SSW of Masachapa, Nicaragua 103.3 km (64.1 mi) SSW of San Rafael del Sur, Nicaragua 110.3 km (68.4 mi) WSW of Rivas, Nicaragua 112.5 km (69.7 mi) SSW of Diriamba, Nicaragua 113.7 km (70.5 mi) SSW of Jinotepe, Nicaragua
Location Uncertainty	Horizontal: 8.0 km; Vertical 2.0 km
Parameters	Nph = 32; Dmin = 141.3 km; Rmss = 0.73 seconds; Gp = 198° Version =
Event ID	us 7000q016

(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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