Kanlaon Volcano remains in magmatic unrest
KANLAON spews gas into the air in this frame grab from a Phivolcs video early this month. At least 16 tremors were recorded at the volcano, thus Alert Level 2 remained in effect, prohibiting flights near its permanent danger zone.
Philippine Institute of Volcanology and Seismology/AGENCE FRANCE-PRESSE
Kanlaon Volcano remains at Alert Level 3 as a state of intensified or magmatic unrest continues to be observed over the past 24 hours.
In an advisory released 18 February the Philippine Institute of Volcanology and Seismology (PHIVOLCS) reported that volcanic activity is ongoing, with 15 volcanic earthquakes recorded.
During this period, PHIVOLCS also recorded 4,685 tons of sulfur dioxide and a significant 200-meter plume that drifted west.
The volcano’s edifice showed signs of swelling, indicating magma accumulation beneath the surface. This creates pressure, causing the ground above to rise.
PHIVOLCS has advised the public to evacuate immediately within a 6-kilometer radius of the volcano's summit.
Authorities have also maintained a no-fly zone around the volcano and warned of potential hazards, including sudden explosive eruptions, lava flow, ashfall, pyroclastic density currents, rockfall, and lahars during heavy rainfall.