Sinabung volcano erupts on Sumatra, ash plume rises 3,500 meters

Mount Sinabung erupted on Monday, sending a column of black ash and smoke 3,500 meters (11,482 feet) high above the summit. The plume drifted over the island of Sumatra, visible from satellite images and ground observers alike. The eruption produced ashfall that affected nearby villages and disrupted local air traffic.

Authorities in North Sumatra have issued a volcanic ash advisory for the region, urging residents to stay indoors and wear masks to protect against fine particles. The Indonesian Agency for Meteorology, Climatology, and Geophysics (BMKG) noted that the activity follows a pattern of intermittent eruptions that have occurred since the volcano was reactivated in 2010. While no casualties have been reported, the ash cloud has forced the temporary closure of several airports and raised concerns about potential impacts on agriculture and water supplies.

The eruption underscores Sinabung’s status as one of Indonesia’s most active volcanoes. Continued monitoring will determine whether the volcano will enter a more sustained phase of activity, prompting further evacuation orders or emergency measures in the surrounding communities.