MANILA, Philippines — State volcanologists have observed fresh ash emission from Kanlaon Volcano in Negros Island on Saturday afternoon, May 2. In its advisory, the Philippine Institute of Volcanology and Seismology (Phivolcs) logged plumes that rose 700 meters above the summit crater before drifting west-southwest. Based on its latest 24-hour monitoring, Phivolcs said on May 1
