Liputan6.com, Jakarta - Gunung Semeru yang berada di perbatasan Kabupaten Lumajang dan Malang, Jawa Timur, kembali mengalami erupsi pada Sabtu (7/11/2026) dini hari.
Berdasarkan laporan Badan Geologi, erupsi terjadi pada pukul 01.23 WIB dengan tinggi kolom abu mencapai sekitar 200 meter di atas puncak atau sekitar 3.876 meter di atas permukaan laut.
Kolom abu teramati berwarna putih hingga kelabu dengan intensitas tebal. Abu vulkanik tersebut bergerak ke arah barat daya mengikuti hembusan angin.
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Aktivitas erupsi juga terekam melalui seismograf di pos pengamatan gunung api. Berdasarkan rekaman tersebut, erupsi memiliki amplitudo maksimum 22 milimeter dengan durasi selama 147 detik.
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