Indonesia’s Mount Merapi volcano erupts, spewing ash into the sky Videos show Indonesia’s Mount Merapi spewing a column of ash around 2 kilometres high in West Sumatra.Share this: Indonesia’s Mount Semeru erupts in East JavaDateNovember 19, 2025In relation toAl-JazeeraPhilippines volcano erupts, blanketing ash across the skyDateMay 2, 2026In relation toAl-JazeeraIndonesia’s Semeru volcano erupts, alert level raised to highestDateNovember 19, 2025In relation toAl-Jazeera