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 ...

JAKARTA, Indonesia (AP) — Mount Semeru, the highest volcano on Indonesia’s most densely populated island of Java, spewed hot clouds as far away as 4.5 kilometers (nearly 3 miles) on Saturday. There ...

A year after its last major eruption, Indonesia's Mount Semeru is at it again — and prompting worry and evacuations. The volcano, located in Lumajang, East Java, sent columns of ash about 5,000 feet ...

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 ...

At least one person died and dozens were hospitalized after Mount Semeru, the highest volcano on Indonesia’s Java island, erupted Saturday. Videos shared on social media show residents fleeing a ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. JAKARTA, Indonesia (AP) — Mount Semeru, the ...