No menu items!

COSTA RICA'S LEADING ENGLISH LANGUAGE NEWSPAPER

HomeNewsCosta RicaRincón de la Vieja registers overnight eruption

Rincón de la Vieja registers overnight eruption

Rincón de la Vieja erupted early Sunday morning, sending volcanic rock into nearby rivers, according to the Volcanological and Seismological Observatory of Costa Rica (OVSICORI).

OVSICORI data indicates a five-minute eruption occurred at 1:26 a.m. Sunday. The organization said it could not calculate the height of the ash plume due to lack of visibility.

OVSICORI shared a collage of images showing incandescent material near the Rincón de la Vieja crater (top) and volcanic material being carried by northerly rivers (middle and bottom).

Costa Rica’s National Emergency Commission (CNE) has not yet issued a statement. The CNE recently announced increased security measures at the nation’s active volcanoes.

Costa Rica announces increased security measures for active volcanoes

Rincón de la Vieja Volcano is located in the eponymous national park in the Guanacaste province. The National Park attracts visitors due to its unique flora and fauna, natural water attractions and periodic geothermal activity.

In 2017, more than 82,000 people visited Rincón de la Vieja National Park.
​​


​​
​​This story was made possible thanks to The Tico Times 5 % Club. If only 5 percent our readers donated at least $2 a month, we’d have our operating costs covered and could focus on bringing you more original reporting from around Costa Rica. We work hard to keep our reporting independent and groundbreaking, but we can only do it with your help. Join The Tico Times 5% Club and help make stories like this one possible.
​​
​​

Support the Tico Times

Trending Now

New Seismic Station on Isla del Coco Improves Costa Rica Earthquake Monitoring

Costa Rica has added Isla del Coco to its national seismic monitoring network for the first time, giving scientists a new permanent observation point...

World Cup 2026 Opens With Wins for Mexico and South Korea

The 2026 FIFA World Cup opened Thursday with a strong start for Mexico and Korea Republic, as the expanded tournament began its first day...

Documentary Highlights Costa Rica’s Howler Monkey Crisis

There is a sound that defines the Costa Rican jungle before dawn: a deep, resonant roar that can carry for five kilometers through the...

Costa Rica Raises Yellow Alert for Heavy Rains in Pacific and Central Valley

Costa Rica’s National Emergency Commission (CNE) raised the Pacific slope and Central Valley to yellow alert as heavy rains continue to increase the risk...

18 Million Dead Bees and a Warning Costa Rica Cannot Afford to Ignore

Costa Rica’s beekeeping sector is raising alarm after APIPAC, the Association of Beekeepers United of the Central Pacific, estimated that pesticide exposure has killed...

Delta to Add Seasonal New York-Guanacaste Route

Delta Air Lines will add a seasonal nonstop route between New York and Guanacaste later this year, giving Costa Rica’s north Pacific region yet...

Costa Rica Sets National Parks Set Record But One Park Draws Just 26 People

Costa Rica's protected areas drew a record 2,970,516 total visits in 2025, a 13.7% increase over the prior year, according to figures attributed to...

Sargassum Arrivals Break Records in Costa Rica’s Caribbean

The Center for Marine Science and Limnology Research (Cimar-UCR) reported that sargassum is breaking arrival records in Costa Rica’s Caribbean region. Cimar researchers Cindy...

Costa Rica’s Forgotten WWII Role Echoes on D-Day’s 82nd Anniversary

Eighty-two years ago today, roughly 160,000 Allied troops landed in Normandy, France, launching Operation Overlord to liberate German-occupied Western Europe — the single day...
🌴 The Weekly Pura Vida

Costa Rica, Once a Week

The week's top stories, weather & insider tips — delivered every Sunday. One email, zero clutter.

🔒 Free. No spam. Unsubscribe anytime.

Loading…

Latest News from Costa Rica

Costa Rica Coffee Maker Chorreador
Costa Rica Car Rentals
Costa Rica Travel Insurance
Costa Rica Travel