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

Mount Semeru erupted again on Oct 31, 2025, its 38th eruption this week. On alert, PVMBG warns of hot clouds and lava flows. It's Indonesia's most active volcano in 2025 with 2,721 eruptions.

Mount Semeru in East Java erupted again this morning, recording 33 eruptions in the last week. PVMBG maintains Level II ...

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