 Anak Krakatau, 2010. The volcanic island emerged inside the 1883 caldera in the 1928. Its name (means "The child of Krakatau") was suggested by Petroeschevsky who studied the growing volcano. |
 Rinjani caldera on Lombok island contains a deep lake inside. Historical eruptions of Rinjani (including the last in 2016) are connected with the cone in the lake. |
Batur volcano on Bali island. Last eruption of Batur was in 2000. |
 Karangetang volcano on Siau island, 2011. |
 Kelimutu volcano on Flores island has three summit crater lakes of varying colors. |
 Ruang is a small volcanic island. Last eruption was at 2002. Sangihe Islands, 2012. |