This report covers the March 25, 2026 eruption of Mount Semeru in East Java, including details on its activity level, seismic ...

An eruption at Mount Semeru on the Lumajang-Malang border in East Java triggered a pyroclastic flow reaching 3.5 kilometers on Sunday morning. "An ...

Indonesia’s Mount Merapi volcano spewed avalanches of hot clouds in eruptions overnight Thursday that forced about 250 ...

Mount Semeru in East Java erupted again on March 19, 2026, marking its 37th eruption in a week. PVMBG reports the ash column ...

Mount Semeru in East Java erupted nine times on Sunday, with the latest eruption sending an ash column up to 800 metres above ...

Mount Seme­ru in East Java erupted nine times, with the latest eruption sending an ash column up to 800m above its summit and triggering pyroclastic flows that travelled 3.5km down its southeastern ...

Mount Semeru in East Java erupted nine times on Saturday, sending ash plumes up to 1,000 meters above the summit, authorities ...

Mount Semeru in East Java, Indonesia, erupted on 3 April, sending huge plumes of ash and steam into the sky. Authorities ...

Mount Semeru in East Java erupted nine times on Sunday, with the latest eruption sending an ash column up to 800 metres above ...