Mount Semeru in East Java erupted again on Feb 18,2026, with 35 eruptions in a week. PVMBG reports Level III alert, advises no activities within 13km of peak along Besuk Kobokan. It has the most erupt ...

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.

The first eruption occurred at 12:28 a.m. local time (1728 GMT Tuesday), producing an ash column that rose about 600 meters above the peak. The ...

Indonesia sits on the Pacific “Ring of Fire,” a zone of frequent seismic activity, and has more than 120 active volcanoes.

Indonesia’s Mount Semeru in East Java erupted five times on Friday, triggering pyroclastic flows that travelled up to 3,000 metres, authorities said ...

TEMPO.CO, Jakarta - Mount Semeru 's consecutive eruptions were reported from after dawn until this morning, Wednesday, February 4, 2026. The first seven consecutive eruptions were reported at 4:58 a.m ...

Indonesia’s Mount Semeru in East Java Eurpts Early Saturday . Indonesia’s Mount Semeru in East Java erupted early Saturday morning, propelling dense ash and high-temperature clouds up to 6 kilometers ...

Indonesia’s Mount Semeru volcano in East Java erupted seven times in three hours early on Wednesday, sending volcanic ash up to 800 metres above its peak, state-run media reported. The first eruption ...

Mount Semeru in East Java erupted again on February 18, 2026, with ongoing activity at Level III. PVMBG issued safety advisories for nearby areas, and Semeru leads Indonesia's volcanoes in eruption co ...