Kanlaon Volcano Sulfur Dioxide Emissions Drop Sharply

Kanlaon Volcano on Negros Island has experienced a significant decrease in sulfur dioxide emissions over the past 24 hours, local authorities reported. The Philippine Institute of Volcanology and Seismology (Phivolcs) recorded this drop during its latest monitoring period.

According to the recent 24-hour assessment, sulfur dioxide emissions fell to 870 tons from the 1,658 tons measured the previous day. This notable reduction in sulfur dioxide emissions signals a shift in the volcano’s activity.

Increased Volcanic Earthquakes and Plume Activity

Despite the drop in sulfur dioxide emissions, Kanlaon experienced a rise in volcanic earthquakes, with 12 tremors detected compared to only three in the earlier report. A large 600-meter-high volcanic plume was also observed drifting towards the south, southwest, and west.

The volcano’s structure remains inflated, and continuous degassing persists. These signs suggest ongoing unrest beneath the surface. Authorities continue to maintain Alert Level 3, indicating a high degree of volcanic activity and potential danger.

Safety Measures and Potential Hazards

Phivolcs has urged residents living within six kilometers of Kanlaon’s summit to evacuate promptly. Additionally, flying any aircraft near the volcano is strictly prohibited to ensure safety.

The agency warned the public about possible volcanic hazards, including sudden explosive eruptions, lava flows, ashfall, pyroclastic density currents, rockfalls, and lahars during heavy rains. These risks require vigilance and preparedness among nearby communities.

Local leaders and experts emphasize the importance of following evacuation orders and staying updated on the volcano’s status. They advise residents to prioritize safety and heed official warnings.

Kanlaon Volcano Sulfur Dioxide Emissions Drop Sharply