The Philippine Institute of Volcanology and Seismology (Phivolcs) on Friday warned of possible lahar flow from Mayon Volcano ...
The Philippine Institute of Volcanology and Seismology (Phivolcs) urged the public on Friday to increase vigilance against ...
PHIVOLCS issued a lahar advisory for Mayon Volcano midday Friday as the shear line continued to dump heavy to intense rains in Southern Luzon and Visayas.