MANILA, Philippines — Kanlaon Volcano in Negros Island emitted ash on Thursday, producing a grayish plume above its summit crater, the Philippine Institute of Volcanology and Seismology (Phivolcs) said. “The event generated a grayish plume that rose 1,200 meters above the summit crater,” Phivolcs said in a post. The event was captured in time-lapse footage
