The volcanic island of Anak Krakatau, located in Indonesia’s Sunda Strait between the main Java and Sumatra islands, erupted for 30 seconds at 3:53 a.m. Sunday and for 16 seconds about three hours later.

Indonesia suspended operations at Soekarno-Hatta International Airport after volcanic ash from Mount Anak Krakatoa disrupted airspace, affecting more than 22,000 passengers and…

Indonesia’s Anak Krakatau volcano has erupted, causing flight cancellations at Jakarta's Soekarno-Hatta International Airport and stranding about 170,000 passengers in the region