MANILA, Philippines — Kanlaon Volcano in Negros Island emitted ash past noon on Sunday, said the Philippine Institute of Volcanology and Seismology (Phivolcs). According to Phivolcs in an advisory, the Kanlaon Volcano emitted ash at exactly 1:12 p.m. READ: OCD warns Kanlaon may spew ash “The event generated a grayish plume that rose 150 meters