What happened at Kanlaon Volcano Kanlaon Volcano on Negros Island released grayish ash plumes this morning, with the event captured by the Kanlaon Volcano Observatory’s IP camera. The emission lasted from 6:47 to 7:17 a.m., producing plumes that rose up to about 300 meters above the crater before drifting southeast. PHIVOLCS shared time-lapse footage of…