One of Central America's most active volcanoes, the Volcán de Fuego, has entered a powerful new eruptive phase. Ash columns soar to 6,000 meters, lava fountains reach 300 meters, and authorities have declared an orange alert, evacuating 250 people. Here's what you need to know about this natural spectacle and the safety measures in place.

Volcán de Fuego Eruption: Nature's Fury in Guatemala

The Volcán de Fuego (Volcano of Fire), towering at 3,763 meters and located about 35 km southwest of Guatemala City, has roared back to life. Since August 2, 2026, the National Institute of Seismology, Volcanology, Meteorology and Hydrology (Insivumeh) and the National Coordinator for Disaster Reduction (CONRED) have been closely monitoring the escalating activity.

What's Happening at Volcán de Fuego?

On August 4, 2026, Guatemalan authorities raised the alert level to orange after recording strong explosions, constant emission of gas and ash, and the descent of pyroclastic flows down several ravines. The ash column has reached an impressive 6,000 meters in height, while incandescent lava fountains shoot 200 to 300 meters above the crater, lighting up the mountain at night.

This stratovolcano, one of the most active in Central America, is known for its near-constant activity, with periodic stronger eruptions like the current one.

Prevention and Evacuation Measures

To protect local communities, CONRED activated emergency protocols and coordinated the preventive evacuation of the most exposed areas. A total of 250 people (50 families) from the villages of El Porvenir and Las Lajitas in the municipality of San Juan Alotenango have been moved to safe shelters.

Additional safety measures include the suspension of in-person classes in Alotenango, Escuintla, and Yepocapa, and the closure of National Route 14, a key road connecting southern Guatemala with the colonial city of Antigua Guatemala.

What Are Pyroclastic Flows?

Pyroclastic flows are fast-moving currents of hot gas, ash, and rock fragments that race down a volcano's slopes. They can reach temperatures of several hundred degrees Celsius and speeds of over 100 km/h, making them one of the most dangerous volcanic hazards. The current eruption has generated such flows, which is why authorities are keeping people away from the ravines.

A Tragic Precedent That Drives Prevention

The swift evacuations aim to avoid a repeat of the devastating eruption on June 3, 2018, when a violent explosion sent pyroclastic flows through several communities, leaving 202 dead and 229 missing, and affecting over 1.7 million people due to ashfall. Fortunately, no fatalities have been reported in this new eruption so far.

Recommendations for Residents and Visitors

Authorities have issued the following guidelines:

  • Safety: Do not approach ravines where pyroclastic flows are descending.
  • Health: Wear masks to protect your respiratory system from ash.
  • Home: Cover water tanks to prevent ash contamination.
  • Preparedness: Keep a 72-hour emergency kit ready with essentials.
  • Communication: Follow only official instructions and report emergencies to 119.

Sources: TN, Infobae and La Tecla.