2025-10-22 03:57:07 (M5.9) Costa Rica 9.4 -84.2 (70fa9)

M5.9 Earthquake - Costa Rica

Preliminary Report

Magnitude	5.9
Date-Time	Universal Time (UTC): 22 Oct 2025 03:57:08 Time near the Epicenter (1): 21 Oct 2025 22:57:08 Time in your area (1): 22 Oct 2025 09:27:08
Location	9.365N 84.180W
Depth	31 km
Distances	7.5 km (4.6 mi) SSW of Quepos, Costa Rica 42.2 km (26.1 mi) S of Tejar, Costa Rica 52.9 km (32.8 mi) SSE of San Rafael Abajo, Costa Rica 53.0 km (32.9 mi) W of San Isidro, Costa Rica 62.2 km (38.5 mi) SSW of Cartago, Costa Rica
Location Uncertainty	Horizontal: 4.7 km; Vertical 4.9 km
Parameters	Nph = 82; Dmin = 45.7 km; Rmss = 1.34 seconds; Gp = 123° Version =
Event ID	us 6000ril5

(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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