What are the tectonics behind Rinjani? Posted by agimarc on 2015-11-13 Posted in: Asia, Eruptions-present, Science, Volcano Basics, Volcanoes. Tagged: Indo-Australian Plate, Lesser Sunda Islands, Lombok, Rinjani, Subduction, Sumbawa, Sunda Arc, Tectonics, Timor Trench. 5 Comments Google maps of Lombok island with Rinjani and Tambora to the east Continue Reading Advertisement