- July 14, 2026
Rincon de la Vieja Volcano Activity Surges with Dangerous Mudflows and Pressurized Eruptions
Guanacaste, Costa Rica — The Volcanological and Seismological Observatory of Costa Rica (OVSICORI) at the Universidad Nacional (UNA) has issued…
- July 13, 2026
Rincón de la Vieja Volcano Alerts Experts After Surge in Violent Phreatic Eruptions
Guanacaste, Costa Rica — The majestic Rincón de la Vieja volcano, located in the northwestern province of Guanacaste, has exhibited…
- April 17, 2026
Rincón de la Vieja Unleashes Strongest Eruption of the Year
Guanacaste, Costa Rica — GUANACASTE – The Rincón de la Vieja volcano roared to life shortly after midday on Friday,…
- December 7, 2025
Guanacaste Volcano Awakens with Nighttime Eruption
Guanacaste, Costa Rica — GUANACASTE – The Rincón de la Vieja volcano punctuated the weekend calm with a significant eruption…
- October 19, 2025
Rincón de la Vieja Erupts With 3000 Meter Plume
Guanacaste, Costa Rica — GUANACASTE – The Rincón de la Vieja volcano roared back to life on Sunday, unleashing a…
- August 29, 2025
Costa Rican Volcanoes Remain Under Watch
San José, Costa Rica — Costa Rica’s volcanic landscape continues to be a focal point for scientists and residents alike,…