2025-08-01 19:33:11 (M4.8) Costa Rica 10.3 -84.4 (1cbfb)

[USGS ENS <ens@xxxxxxxxxxxx>]

M4.8 Earthquake - Costa Rica

Preliminary Report

Magnitude	4.8
Date-Time	Universal Time (UTC): 1 Aug 2025 19:33:11 Time near the Epicenter (1): 1 Aug 2025 14:33:11 Time in your area (1): 1 Aug 2025 11:33:11
Location	10.348N 84.398W
Depth	116 km
Distances	4.4 km (2.7 mi) ENE of Quesada, Costa Rica 27.7 km (17.2 mi) N of Naranjo, Costa Rica 29.9 km (18.5 mi) NNE of San Ramón, Costa Rica 42.1 km (26.1 mi) NNW of Alajuela, Costa Rica 45.9 km (28.5 mi) NNE of Desamparados, Costa Rica
Location Uncertainty	Horizontal: 5.1 km; Vertical 4.3 km
Parameters	Nph = 62; Dmin = 49.5 km; Rmss = 1.04 seconds; Gp = 103° Version =
Event ID	us 6000qxhc

(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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