Indonesia’s Mount Merapi continued to erupt Friday, forcing authorities to halt tourism and mining activities on the slopes of the country’s most active volcano.
The volcano on the densely populated island of Java unleashed clouds of hot ash shortly before midnight Wednesday into early morning Thursday and fast-moving pyroclastic flows — a mixture of rock, lava and gas — traveled up to 5 kilometers (3.1 miles) down its slopes. It was Mount Merapi’s biggest lava flow since authorities raised its danger level in November 2020, said Hanik Humaida, the head of Yogyakarta’s Volcanology and Geological Hazard Mitigation Center.
