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RSS feed source: Volcano Discovery.com--Global earthquake monitor
Thu, 23 Oct 2025, 04:10 | BY: EARTHQUAKEMONITOR
Just 26 minutes ago, a 4.3-magnitude earthquake struck near San Isidro, Pérez Zeledón, Provincia de San Jose, Costa Rica. The tremor was recorded in the evening on Wednesday, October 22nd, 2025, at 9:43 pm local time, at a moderately shallow depth of 43.06 km below the surface.
The event was filed by the United States Geological Survey, the first seismological agency to report it.
A second report was later issued by The Colombian Geological Service (SGC), which listed it as a magnitude 4.5 earthquake. Other agencies reporting the same quake include the German Research Centre for Geosciences (GFZ) at magnitude 4.8, the European-Mediterranean Seismological Centre (EMSC) at magnitude 4.3, and The Incorporated Research Institutions for Seismology (IRIS) at magnitude 4.3.
Towns or cities near the epicenter where the quake might have been felt as very weak shaking include Daniel Flores (pop. 10,000) located 33 km from the epicenter, Mercedes (pop. 5,500) 34 km away, San Isidro (pop. 34,900) 35 km away, Paraiso (pop. 39,700) 85 km away, Cartago (pop. 26,600) 88 km away, San Miguel (pop. 28,800) 92 km away, Turrialba (pop. 29,000) 93 km away, Curridabat (pop. 34,600) 96 km away, and San Jose (pop. 335,000) 99 km away.
VolcanoDiscovery will automatically update magnitude and depth if these change and follow up if other significant news about
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