The Bulusan Volcano Network recorded a total of 72 volcano-tectonic earthquakes since 12:00 a.m. on Oct. 11, 2025.

Bulusan Volcano in Sorsogon has showed signs of increased seismic activity, the Philippine Institute of Volcanology and ...

THE Philippine Institute of Volcanology and Seismology (Phivolcs) has recorded an increase in seismic activity at the Bulusan ...

MANILA, Philippines — The Philippine Institute of Volcanology and Seismology (Phivolcs) on Thursday warned the people especially those living near Mayon Volcano over possible lahar flow caused by ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) on Sunday warned of possible steam-driven or phreatic ...

The Philippine Institute of Volcanology and Seismology (Phivolcs) warned of possible volcanic sedimen flow or lahars in areas around the Mayon Volcano due to severe tropical storm Opong.

Our state is home to five active or potentially active stratovolcanoes—tall, conical mountains built up over the centuries by layer upon layer of volcanic material. Until Mount St. Helens’ ...

Malacañang suspended government work and classes at all levels today in Metro Manila and large areas of Luzon and the Visayas as Severe Tropical Storm Opong (international name Bualoi) intensified and ...

The Philippine Institute of Volcanology and Seismology (PHIVOLCS) has warned that Severe Tropical Storm #OpongPH may trigger dangerous lahar flows around Mayon Volcano. In its advisory, PHIVOLCS said ...

MANILA – The Department of the Interior and Local Government (DILG) on Thursday urged all local chief executives (LCEs) in Albay to take immediate and proactive preparedness actions in anticipation of ...