Dec 5, 2025: Lahar at Semeru Volcano Producing Volcanic Ash Emissions
Автор: afarTV
Загружено: 2025-12-04
Просмотров: 11204
Описание:
This livestream shows ongoing lahar activity within the ravines located several kilometers southeast of Mount Semeru’s base. These channels were heavily reshaped by the major November 19, 2025 eruption, which sent pyroclastic density currents more than 8 km down the southern flank and deposited large volumes of loose volcanic material.
Rainfall and unstable deposits can trigger lahars without warning, and today’s activity appears to come from collapses or water-mobilized flows inside these newly formed ravines. Ash and steam plumes are visible rising from the channels as the material moves downslope.
This stream is for real-time observation and documentation.
For official hazard information, follow PVMBG and local authorities, as conditions can change rapidly around Semeru.
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