The Philippine Institute of Volcanology and Seismology (Phivolcs) on Thursday reported heightened activity at Mayon Volcano, recording 222 volcanic earthquakes, 317 rockfall events, and 63 pyroclastic ...

MANILA, Philippines — The Mayon Volcano is exhibiting signs of increasing unrest, with bright red magma and glowing pyroclastic density currents called "uson" continuing to stream from its summit as ...

VOLCANIC activities at Mayon Volcano may last for months as it continues to spew molten lava and pyroclastic density currents (PDC) or uson, a government volcanologist said. Ma. Antonia Bornas, chief ...

MANILA, Philippines — There was still no lava flow observed at the Mayon Volcano in Albay amid its continued intensified unrest under Alert Level 3, according to the Philippine Institute of ...

MANILA, Philippines — A surge in pyroclastic density currents has been detected at Mayon Volcano in Albay in the past 24 hours, although these do not indicate escalation to a stronger eruptive phase, ...