Mexico: Officials report increased activity at Popocatepetl Volcano as of April 4

Increased volcanic activity at Popocatepetl Volcano near Puebla, Mexico, as of April 4; transport disruptions possible.

Event

Authorities are observing heightened activity at the Popocatepetl Volcano, approximately 65 km (40 miles) southeast of Mexico City, as of April 4. The volcano could produce ash and gas emissions, tremors, and explosions in the coming weeks. Any large-scale eruption at Popocatepetl could prompt transport disruptions in the surrounding area. Ashfall may reduce visibility and cause hazardous driving conditions. Flight disruptions are possible at Benito Juarez International Airport (MEX) in Mexico City, as well as Puebla International Airport (PBC), if a significant eruption occurs and winds direct ash clouds in the general direction of the airports. Authorities have been known to close PBC for several hours following volcanic activity due to ash accumulations on the airport's runway. Road travel between Xalitzintla and San Pedro Nexapa, located north of the volcano, is restricted at times.

Officials at the National Center for Disaster Prevention (CENAPRED) are maintaining a level-two "yellow" alert (the second of three levels) and are urging people not to approach the volcano. The advisory could be updated in the coming weeks. Access is restricted within a 12-km (7-mile) radius immediately surrounding the volcano. In addition to ash and gas emissions, Popocatepetl has been known to produce short-range pyroclastic flows and mudslides during significant eruptions; nearby residents have been advised to monitor for updates from local authorities.

Advice

Plan for possible transportation disruptions if operating near Popocatepetl. Avoid areas within the exclusion zone around the volcano. In the event of a large eruption, use face masks and observe other precautions to avoid ash inhalation. Monitor local media for updates and confirm flights from MEX and PBC if volcanic activity intensifies.