Paul Alanis, Phivolcs' resident volcanologist in Bicol, cites increasing rockfall events and the occurrence of pyroclastic density currents or PDCs at Mayon Volcano, in a briefing on June 8, 2023. Mayon is under Alert Level 3. Video by Rhaydz Barcia.

https://www.rappler.com/nation/luzon/phivolcs-mayon-volcano-update-alert-level-bulletin-june-8-2023-12pm/