Phivolcs records largest pyroclastic flow in Mayon since June 8
ANN/PHILIPPINE DAILY INQUIRER – The Philippine Institute of Volcanology and Seismology (Phivolcs) yesterday said it recorded the largest pyroclastic density current (PDC) registered since June 8 on Thursday night. According to Phivolcs in its latest advisory, the PDC occurred at 11.18pm on Thursday and is the largest seen since June 8. It was also among […]