A total of 30 cities and towns were affected by the ashfall from the eruption of Kanlaon Volcano, according to the Department of Environment and Natural Resources (DENR).

The Philippine Institute of Volcanology and Seismology (Phivolcs) registered a total of 31 volcanic earthquakes as of Wednesday, December 11, since the

Mount Kanlaon on the island of Negros in the Visayas continued to display "high activity" recording two ash emission events and 31 volcanic earthquakes in the last 24 hours as of midnight of December 11,