(Eagle News)–Three volcanic earthquakes were monitored at Kanlaon in 24 hours. The Philippine Institute of Volcanology and Seismology said also monitored at the volcano, which remains on alert level 1, was sulfur dioxide emission on Nov. 19. PHIVOLCS sajd the emission was at an average of 187 tons per day. A slight inflation of the lower and mid slopes since June 2020, and inflation on the lower to mid slopes that began on June 21 […]