(Eagle News)–Seven volcanic earthquakes and 309 rockfall events were monitored at Mayon in the last 24 hours. The Philippine Institute of Volcanology and Seismology said also monitored were seven pyroclastic density events. PHIVOLCS said a slow effusion of lava was also monitored from the summit crater. Over 100, or 149, tons of sulfur dioxide flux were monitored in a day. PHIVOLCS reminded the public that entry into the six-kilometer Permanent Danger Zone is banned. The […]