Mount Ruang in Indonesia erupted three times on Tuesday, releasing lava and ash up to 5 kilometers into the sky, triggering evacuations and fears of a tsunami. This recent activity occurred just weeks after an eruption on April 17, which was followed by another on April 30 amidst ongoing seismic disturbances. The eruptions resulted in the displacement of thousands and led to heightened safety measures, including a 6-kilometer exclusion zone around the volcano and the temporary shutdown of several airports, including the international airport in North Sulawesi Province.

Approximately 12,000 residents were evacuated from the surrounding areas, and safety concerns were heightened due to the potential risk of parts of the volcano sliding into the sea, which could trigger a tsunami. Ships were deployed to transport people from Tagulandang Island to Siau Island as a precaution.

The impact of the eruption extended beyond Indonesia, with volcanic ash reaching eastern Malaysia on Borneo Island, causing the closure of seven airports, including those in Manado and Gorontalo. Effects of the ash spread were significant, damaging areas and disrupting daily life and air travel.

The Indonesian authorities, including the Centre for Volcanology and Geological Hazard Mitigation, continue to monitor the situation closely, maintaining communication with affected communities and ensuring that safety protocols are adhered to. This event underscores the ongoing geological challenges in the region, which is part of the Pacific “Ring of Fire,” noted for its frequent seismic and volcanic activities.