Mount Semeru erupted again on Oct 31, 2025, its 38th eruption this week. On alert, PVMBG warns of hot clouds and lava flows.

Mount Semeru in East Java erupted again on Nov 4, 2025, with an ash plume around 800 meters high. It's at Level II (Alert), ...

Mount Semeru experienced consecutive eruptions this Tuesday morning, . Within a span of approximately 30 minutes, three ...

PVMBG has urged the public to stay alert for potential pyroclastic flows, lava avalanches, and lahars along rivers flowing ...

LUMAJANG, 23 July (BelTA - ANTARA) - Mount Semeru in East Java erupted five times on Wednesday, producing ash columns reaching heights of between 600 and one thousand meters above the summit. The ...

LUMAJANG, 4 September (BelTA - ANTARA) - Mount Semeru, Java’s highest volcano at 3,676 meters above sea level, erupted again on Thursday, spewing thick volcanic ash southwestward from its crater. The ...

Indonesia’s Center for Volcanology and Geological Hazard Mitigation advised local residents and visitors to remain cautious and refrain from coming closer than three kilometers to the volcano’s crater ...

Semeru, the tallest mountain on Java, threw up towers of ash and hot clouds on Saturday that blanketed nearby villages in East Java province and sent people fleeing in panic. The eruption destroyed ...