🇮🇩 Pyroclastic Flow on Mount Semeru 🌋🔥🌫On January 15, 2026, a pyroclastic flow descended from Mount Semeru (Java, Indonesia). Hot gases, ash, and rock fragments rushed down the slopes, covering nearby areas. Authorities declared a heightened danger level, advising residents to evacuate from the hazardous zone. Preliminary reports indicate that information on casualties is still being verified. #Indonesia #Semeru #volcano #pyroclasticflow #weather | Val Sab

MAYON LOGS LARGEST PYROCLASTIC FLOW #MayonVolcano generated its largest pyroclastic density current (PDC) to date at 10:35 a.m. Monday, sending volcanic material down the Mi-isi Gully for about four kilometers, #PHIVOLCS reported. The PDC produced a brownish ash plume more than two kilometers high that drifted southwest, causing ashfall in several barangays of Camalig and Guinobatan. PHIVOLCS said Alert Level 3 remains in effect, and entry into the six-kilometer-radius Permanent Danger Zone is s

WATCH: Time-lapse footage of lava effusion and collapse-fed pyroclastic density current (PDC) or uson from the Mayon Volcano summit crater recorded at 07:21 PM 13 February 2026. Effusive eruption at Mayon Volcano continues for the 39th consecutive day, generating incandescent lava flows, pyroclastic density currents (PDC) or “uson”, and rockfall. Lava flows have reached radial distances from the crater of ~3.8km in the Basud (east), ~1.6km in the Bonga (southeast), and ~1.3km in the Mi-isi Gulli