Explosive Eruption Lights Up Guatemala’s Volcán de Fuego

Guatemala’s Volcán de Fuego, one of Central America’s most persistently active volcanoes, produced a dramatic explosive eruption in late January, with activity intensifying around the turn of February. Incandescent lava fragments and ash plumes lit up the night sky, drawing widespread attention after videos circulated across social media platforms.

Escalation in Volcanic Activity

The Instituto Nacional de Sismologia Vulcanologia Meteorologia e Hidrologia confirmed sustained eruptive behaviour, noting a marked increase in intensity. Explosions generated ash columns reaching heights of 14,000 to 16,000 feet above sea level. This prompted multiple advisories from the Volcanic Ash Advisory Center, warning of potential hazards to aviation.

Impacts on Surrounding Communities

Social media footage from Sacatepéquez and Chimaltenango provinces showed bright nighttime lava ejections and drifting ash clouds. Residents of nearby communities such as Panimache, Morelia, and Santa Sofía reported ashfall and loud explosive sounds echoing through valleys. While no major lava flows were reported, ash emissions affected air quality and visibility in surrounding areas.

Typical Behaviour or Heightened Unrest?

Standing at 3,763 metres, Volcán de Fuego is known for near-constant Strombolian activity characterised by frequent small to moderate explosions. However, this episode featured stronger pressure-driven blasts and brighter, taller plumes than usual. Authorities continue 24-hour monitoring using seismic instruments, webcams, and satellite data to track any further escalation.

Important Facts for Exams

• Volcán de Fuego is among the most active volcanoes in Central America.
• Strombolian eruptions involve intermittent explosive activity.
• Volcanic ash poses serious risks to aviation safety.
• The 2018 Fuego eruption caused nearly 200 fatalities.

Risks and Preparedness Measures

More than 1.5 million people live in valleys surrounding Fuego, making ashfall, avalanches, and potential lahars significant risks, especially during the rainy season. Memories of the deadly 2018 eruption continue to shape emergency planning. As of February 2, 2026, no large-scale evacuations had been ordered, but local authorities advised residents near river channels and drainages to remain vigilant as monitoring continues for signs of further intensification.