Kanlaon Volcano, located on Negros Island, has recently shown increased volcanic activity, prompting the Philippine Institute of Volcanology and Seismology (PHIVOLCS) to raise its alert level to 2, indicating "increasing unrest." This escalation from Alert Level 1, which denotes a slight increase in seismic and steam activity, has led to significant concern among local residents and authorities.
Volcanic Activity and Immediate Impact
The heightened alert follows an eruption that began at 6:51 p.m., sending a towering plume of ash, gas, and rocks approximately 5,000 meters into the atmosphere. The eruption lasted six minutes and was followed by a notable volcanic-tectonic earthquake, with PHIVOLCS recording two subsequent volcanic earthquakes. These seismic events highlight the potential for further eruptions and the need for vigilance. Kanlaon Volcano also emitted 177 tons of sulfur dioxide, indicating ongoing volcanic processes beneath the surface.
Evacuation and Health Precautions
Residents within the 4-kilometer permanent danger zone, particularly those in Canlaon City, have been urged to evacuate to safer areas. Nearly 800 individuals have already fled their homes to escape the potential dangers posed by the volcanic activity. The Department of Health (DOH) has issued advisories for residents to protect themselves from ashfall and harmful gases. Recommended precautions include wearing masks, sealing homes to prevent ash intrusion, and using wet cloths to cover the nose and mouth. People with respiratory conditions such as asthma and chronic obstructive pulmonary disease (COPD) are advised to have adequate medication supplies and seek medical advice if breathing difficulties arise.
The DOH has also emphasized the importance of protecting eyes and food supplies from volcanic ash. Residents are encouraged to wear safety goggles, avoid contact lenses, and rinse eyes with clean water if irritation occurs. Food safety measures include washing hands before food preparation, cleaning fruits and vegetables thoroughly, and covering water containers to prevent contamination.
Moreover, in response to the eruption, the DOH Western Visayas Center for Health Development has dispatched essential supplies such as face masks, safety goggles, hygiene kits, and disaster relief tents to affected areas. Nearby hospitals have been placed on Code White, ensuring that medical personnel are prepared to provide necessary health services.
Ongoing Monitoring and Public Advisory
As of press time, PHIVOLCS continues to monitor Kanlaon Volcano. The public is advised to remain vigilant, follow updates from authorities, and adhere to evacuation orders and health advisories. As one of the 24 active volcanoes in the Philippines, Kanlaon's activity underscores the importance of preparedness and timely response to volcanic threats.