Mount Sinabung erupted in Indonesia after a period of intense seismic activity. The eruption occurred at around 4:17 AM in Lisbon and produced an ash cloud that rose to 3,500 meters above the volcano's summit.
According to Indonesian authorities, the eruption lasted approximately one hour. Sinabung, located in the northern region of Sumatra island, is one of the most active volcanoes in the Indonesian archipelago.
Indonesia lies in the so-called Ring of Fire of the Pacific, an area of intense tectonic activity that concentrates numerous active volcanoes. Local authorities continue to monitor the situation, although the article provides no information on evacuations or possible casualties.
