As of December 16, 2024, Kanlaon Volcano continues to exhibit elevated volcanic activity, prompting the Philippine Institute of Volcanology and Seismology (PHIVOLCS) to maintain its Alert Level 3 status. This indicates a high likelihood of hazardous eruptions in the coming weeks or days if the activity intensifies further.
Recent Volcanic Activity
PHIVOLCS monitoring has recorded the following:
- Volcanic Earthquakes: Twelve volcanic earthquakes were detected, signifying ongoing movement of magma beneath the surface.
- Sulfur Dioxide Emissions: A substantial 6,535 tonnes of sulfur dioxide (SO₂) were released on December 15, a clear indication of persistent degassing from the volcano’s magma chamber.
- Plume Emissions: The volcano has been discharging a 75-meter-high plume, characterized by continuous weak steam-laden emissions and intermittent ash expulsions. These emissions have been observed drifting southwest and south-southwest, potentially affecting nearby communities.
- Ground Deformation: Kanlaon’s surface remains swollen, suggesting magma intrusion beneath the volcano.
Implications and Safety Measures
The current Alert Level 3 status warns of heightened unrest, with magma possibly nearing the crater. PHIVOLCS has strongly advised against entry into the 4-kilometer Permanent Danger Zone (PDZ) surrounding the volcano due to risks of sudden phreatic explosions, rockfalls, and ashfall.
Communities situated southwest and south-southwest of the volcano should prepare for potential ashfall and maintain caution, especially those with respiratory conditions. Local government units are urged to enforce evacuation plans and disseminate information on safety protocols in case of further escalation.
Monitoring and Preparedness
PHIVOLCS continues to conduct close monitoring of Kanlaon’s activity through its seismic and gas emission surveillance systems. Ground deformation studies also remain ongoing to assess the potential for a major eruption.
Residents and travelers in Negros Island are encouraged to stay updated on official advisories from PHIVOLCS and local authorities. Precautionary measures, such as wearing protective masks and preparing emergency kits, are crucial in mitigating health risks associated with volcanic activity.
Kanlaon Volcano, one of the most active volcanoes in the Philippines, has a history of sudden and hazardous eruptions. Authorities stress the importance of vigilance and readiness as the volcano’s unrest persists.
Stay tuned for further updates and follow the advisories of disaster management agencies for your safety.