A dramatic mud volcano eruption rocked the municipality of San Juan de Urabá in Colombia’s Antioquia department on February 25, 2026, sending flames, smoke, and debris soaring into the sky.
The afternoon event, fueled by methane gas, created a massive fireball visible from several kilometers away, prompting immediate emergency responses from local authorities.
The eruption occurred near a municipal water treatment plant and residential areas, leading to precautionary evacuations of at least four homes. San Juan de Urabá’s Secretary of Government, José Ignacio Díaz Salgado, confirmed that some cattle were found dead following the eruption. No human injuries or fatalities have been reported, but the blast caused significant damage to local infrastructure, including cracks and debris on access roads leading to the Siete Vueltas district and the path between San Juan and San Juancito. The sector also experienced a power outage in the aftermath.
Videos circulating on social media captured the intense scene, showing a large column of fire and thick smoke rising from the ground, with smaller vegetation fires ignited by the methane-fueled explosion.
Local residents expressed alarm as the phenomenon unfolded, but emergency teams quickly mobilized to contain the situation.
Antioquia’s disaster risk management agency, DAGRAN, has cordoned off the site and established a security perimeter to prevent access to unstable ground. A technical team is assessing ground stability and monitoring ongoing gas emissions for potential further activity. Officials have urged residents to avoid the area and rely solely on verified updates from municipal and departmental authorities. Local fire departments worked through the night to extinguish surrounding vegetation fires, with road repairs expected only after the zone is declared safe.
Mud volcanoes, unlike traditional magmatic ones, form from underground pressure in sedimentary basins where gases like methane build up beneath layers of clay or shale. These events are linked to tectonic activity or regions rich in oil and natural gas deposits, common in Colombia’s Caribbean mud-volcano belt. While dramatic, such eruptions typically involve mixtures of mud, water, and gases rather than molten rock.
As assessments continue, the community in San Juan de Urabá remains on alert, highlighting the unpredictable power of geological forces in this region of northwest Colombia. Authorities emphasize safety and preparedness as they manage the ongoing response to this 2026 eruption.
