Ash column 800m. Activity is Level II (Alert). PVMBG warns against activity near Besuk Kobokan due to hot clouds and lava.

Mount Semeru erupted again on Nov 17, 2025, with an ash column 500m high. It's at Level II (Alert), recording 156 eruption ...

Mount Semeru experienced consecutive eruptions this Tuesday morning, . Within a span of approximately 30 minutes, three ...

Lumajang, Indonesia — Rescuers evacuated more people Monday from nearby villages after the eruption of Indonesia's Mount Semeru, with officials warning of danger from cooling lava despite less ...

A volcanic eruption in Indonesia has sent smoke and ash flying 40,000ft in the air and has triggered panic on the island of Java. Videos shared on social media show locals fleeing from the huge plume ...

On Wednesday afternoon, torrential rain on Mount Semeru triggered a massive lahar, a cold volcanic mudflow, along the Regoyo ...

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LUMAJANG, Indonesia — The death toll following the eruption of the highest volcano on Indonesia's most densely populated island of Java has risen to 13, with seven people still missing, officials said ...

TEMPO.CO, Lumajang - Mount Semeru in East Java erupted on Wednesday evening, February 26, 2025. The observed ash column reached approximately 1,100 meters above the peak or around 4,776 meters above ...

Mount Semeru, the highest volcano on Indonesia’s Java island erupted on Saturday, spewing hot clouds as far as away as three miles. Indonesia’s National Disaster Mitigation Agency didn’t issue any ...

People living beneath the shadow of the highest volcano on the Indonesian island of Java have been fleeing an eruption which has spewed plumes of ash into the air, blanketing surrounding villages. The ...

Indonesia’s Mount Semeru — at more than 12,000 feet, the tallest mountain on the nation’s most densely populated island of Java — erupted Saturday with an enormous cloud of chalky ash, sending ...