MANILA, Philippines — The Philippine Institute of Volcanology and Seismology (Phivolcs) observed two ash emission events at the crater of Kanlaon Volcano in Negros Island Region on Monday morning, December 22, 2025. The Kanlaon Volcano emitted ash between 9:01 a.m. to 9:29 a.m. and 10:29 a.m. to 11:07 a.m., according to Phivolcs. READ: Kanlaon Volcano logs rise in seismic activity “These events generated grayish plumes that rose to 300 meters above the crater before drifting northwest,” Phivolcs said in a Facebook post. Meanwhile, the agency noted that the volcano recorded one volcanic earthquake on Sunday, based on the 24-hour monitoring released […]... Keep on reading: Kanlaon Volcano recorded two ash emissions on Monday morning