Mount Marapi in West Sumatra erupted again on February 23, 2026. Its activity level is at Alert Level II, with PVMBG advising no entry within 3km of its crater. In 2026, Indonesia has seen 731 eruptio ...

Volcanic eruptions are significant geologic hazards. Underwater volcanoes are challenging to study, yet they play an integral ...

Mount Semeru in East Java erupted again on Feb 20,2026; it has had 374 eruptions in 2026 so far, the most in Indonesia. PVMBG ...

Mount Semeru erupted on Thursday morning, sending an ash column about 800 meters above its summit, authorities said, ...

The eruption produced no visible ash plume, and no visual column height was observed, News.Az reports, citing Indonesian media.

Dramatic footage captured the moment lava flows collided with hot volcanic deposits on Mount Semeru, triggering massive ...

Acting Head of the Geological Agency, Lana Saria, stated that Mount Semeru's activity level remains at Level III (Alert).

Indonesia’s Mount Semeru volcano in East Java erupted early Saturday, sending scorching clouds and ash 6 kilometers (3.7 ...

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 ...

Mount Semeru Observation Post officer Sigit Rian Alfian said the volcano, located on the border of Lumajang and Malang regencies, remains at Alert status (Level III) following the series of eruptions ...

Indonesia is exposed to multiple natural hazards including earthquakes, tsunamis, volcanic eruptions, cyclones, floods, ...