Volcano Anak Krakatau erupted on 11 April. It spewed a column of ash 500 meters into the sky. Where is volcano Anak Krakatau located?

Indonesia's Anak Krakatau volcano erupted on 11 April. It spewed a column of ash 500 meters into the sky. It last erupted in 2018. No casualties were reported.Anak Krakatau means the child of Kratakau, is the offspring of the famous Krakatau volcano.