134K views · 2.5K reactions | Semeru has erupted, sending a large pyroclastic flow racing downslope — a fast-moving mix of hot ash, gas, and volcanic debris that’s among the most dangerous eruption types. Stay safe, East Java.   Netijen via Wa #Semeru #Geology #GeologyPage #Volcanology #Indonesia #PyroclasticFlow | Geology Page | Facebook

Eerie Sound from Approaching Pyroclastic Flow at Semeru Volcano, Indonesia, (Nov 19, 2025) "On 19 November 2025, Indonesia’s Mount Semeru produced a large and dangerous pyroclastic flow, sending searing clouds of ash, gas, and rock many kilometers down its slopes. This video captures the scale of the event from a safe vantage point. According to Indonesia’s Geological Agency (PVMBG), today’s eruption generated pyroclastic density currents traveling 7–8.5 km from the summit, accompanied by ash co

239K views · 4K reactions | Kaunting Kaalaman: Nagbabala ang Phivolcs na posibleng magkaroon ng phreatomagmatic eruption ang Bulkang Taal. Hindi rin inaalis ang posibilidad na magkakaroon ng pyroclastic density current o pyroclastic flow o base surge. Ano nga ba ito? | TV Patrol | Facebook