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 ...

This is an archived article and the information in the article may be outdated.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 ...

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 ...

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 volcano in Indonesia's East Java province erupted on Saturday, spewing ash and smoke as high as an estimated 5.6 kilometres into the sky, according to data from the geological agency at the ...

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 ...