LEGAZPI CITY, Albay— Thin ashfall due to dome-collapse pyroclastic density current (PDC) from the summit of Mayon Volcano blanketed some parts of Albay on Thursday morning. READ: Dome-collapse PDC observed from Mayon Volcano on Thursday morning The Philippine Institute of Volcanology and Seismology (Phivolcs) said the event generated grayish co-PDC ash clouds that rose 1,000 meters before drifting west-northwest at around 6:51 a.m. Phivolcs said that the ashfall affected some parts of Legazpi City, Ligao City, Guinobatan, Bacacay, Camalig, and Daraga town. Albay Gov. Noel Rosal said he already instructed the town officials to distribute facemasks to residents. He said […]... Keep on reading: Ashfall from Mayon blankets parts of Albay