(Eagle News)–Eleven volcanic quakes were monitored at Kanlaon in 24 hours. The Philippine Institute of Volcanology and Seismology said weak to moderate steam and sulfur dioxide emissions were also monitored at the volcano, which remains on alert level 1. PHIVOLCS said the  white steam-laden plumes rose 300 meters before drifting northwest, northeast and southwest. The sulfur dioxide emission was  also measured at an average of 500 tons/day on  September 26. The slight inflation of the […]