JAKARTA: A rain-triggered mudflow tremor from Mount Semeru in East Java was recorded for nearly four hours following heavy rainfall on Thursday (Feb 26).

Mount Semeru in East Java erupted again on Feb 24,2026, with 10 eruptions in the past week. Its activity level is at Alert ...

Mount Semeru Observation Post officer Sigit Rian Alfian said the prolonged tremor, caused by heavy rain carrying loose volcanic materials such as ash, sand, and rocks down the volcano’s slopes, was ...

The eruption pushed the ash cloud to an estimated altitude of 6,676 metres above sea level. The plume quickly drifted toward the south-east, ...

Mount Semeru in East Java erupted again on February 25, 2026, marking 16 eruptions in a week. PVMBG reports an ash column of 400m above peak, activity level III, and advises avoiding certain areas. It ...

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 ...

Indonesia’s Mount Semeru volcano in East Java erupted early Saturday, sending scorching clouds and ash 6 kilometers (3.7 miles) from its crater, according to state-run media.

JAKARTA: 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 were no immediate ...

TEMPO.CO, Jakarta - East Java volcano, Mount Semeru, erupted on Tuesday night, December 31, 2024, at 20:24 Western Indonesia Time. "The eruption was not observed visually. When the report was made, ...