Feb 9, 2026: Mayon Volcano Unleashes Large Pyroclastic Density Currents (PDCs) During Rainstorm

This timelapse captures a dramatic view of Mayon Volcano on February 9, 2026, as pyroclastic density currents (PDCs), also known locally as uson, descend the flanks amid a rainstorm. The sequence highlights the movement of ash-laden currents and cloud interactions, illustrating the dynamic hazards that volcanic eruptions can produce. Mayon remains at Alert Level 3 — indicating a high level of volcanic unrest with ongoing magmatic activity at the summit lava dome and an increased likelihood of hazardous flows and explosive events. During the latest eruptive phase, the largest PDC (uson) event occurred at 10:35 AM today. It traveled as far as ~4 km radial distance down the Mi-isi Gully, generating an extensive ~1 km-tall brownish ash plume that drifted southwest and caused ashfall over the barangays of Camalig and Guinobatan, Albay. Authorities continue to enforce a strict ban on entry into the 6-kilometer Permanent Danger Zone (PDZ) around the volcano. This video provides a real-time visual context for those events as well as the chaotic interplay of volcanic and meteorological forces. ⚠️ Safety reminder: Volcanic ash and PDC hazards are dangerous. Do not approach active volcanoes or restricted zones.