Mass Evacuation as Kanlaon Volcano Sends Ash Skyward in the Philippines

Kanlaon Volcano, located in the heart of the Philippines, erupted briefly on Monday, expelling a massive plume of ash into the atmosphere. This unexpected event triggered government-ordered evacuations from nearby communities. Standing at more than 8,000 feet, Kanlaon is one of the country's 24 monitored volcanoes.

The eruption, which lasted nearly four minutes, propelled ash clouds 2.5 miles above the crater. Additionally, dangerous pyroclastic flows—a mix of hot ash, gas, and volcanic debris—cascaded almost 2 miles down the mountain's southeastern slope. Officials cautioned that further explosive eruptions could be imminent.

Maria Antonia Bornas, head of volcano monitoring at the Philippine Institute of Volcanology and Seismology, likened these pyroclastic flows to being struck by a fast-moving vehicle. She warned that inhaling the ash could lead to suffocation and advised local leaders to evacuate 15 villages within a 6-kilometer radius of the crater.

Ashfall affected several surrounding towns and cities, albeit with no initial reports of injuries or damages. Bornas also noted that upcoming heavy rainfall could potentially mobilize the fresh volcanic deposits and threaten areas below with landslides.

Staff Sergeant Ronel Arevalo shared that evacuations were ongoing in four villages located on the volcano's southwest side, in La Castellana town. Yet, he did not specify the number of people being relocated. The national government reported that close to 87,000 residents were under urgent evacuation orders around the volcano.

Dianne Paula Abendan, a resident of La Castellana, captured a video on her mobile device of the gigantic grey ash cloud rising from the volcano's peak. She mentioned that locals had anticipated the eruption, having observed dark smoke emissions in recent days.

After the eruption, people hurried home to prepare for potential evacuations, but Abendan remarked that volcanic activity appeared to subside about an hour after the initial burst.

Air travel to and from Bacolod-Silay International Airport, the nearest airport, continued as scheduled, though airlines were advised against flying below 10,000 feet in proximity to the volcano.

An official advisory from the Civil Aviation Authority of the Philippines alerted flight operators to steer clear of the volcano due to risks posed by sudden steam-driven or phreatic eruptions and potential volcanic unrest.

In a historic context, September saw hundreds evacuated when the volcano spewed significant quantities of harmful gases within a day. Kanlaon has a history of erupting over 40 times since records started in 1866. Tragically, an ash eruption in 1996 claimed the lives of three hikers.