2025-06-25 05:24:35 (M4.3) off the coast of Costa Rica 10.6 -86.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.3 Earthquake - off the coast of Costa Rica

Preliminary Report

Magnitude	4.3
Date-Time	Universal Time (UTC): 25 Jun 2025 05:24:35 Time near the Epicenter (1): 25 Jun 2025 00:24:35 Time in your area (1): 24 Jun 2025 21:24:35
Location	10.644N 86.367W
Depth	10 km
Distances	69.0 km (42.8 mi) WNW of Tamarindo, Costa Rica 95.5 km (59.2 mi) WNW of Santa Cruz, Costa Rica 101.6 km (63.0 mi) W of Liberia, Costa Rica 105.8 km (65.6 mi) SW of Rivas, Nicaragua 114.2 km (70.8 mi) WNW of Nicoya, Costa Rica
Location Uncertainty	Horizontal: 7.2 km; Vertical 1.9 km
Parameters	Nph = 31; Dmin = 116.3 km; Rmss = 1.00 seconds; Gp = 183° Version =
Event ID	us 7000q8m1

(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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