Geology of Indonesia active volcanoes formed Sumatra, Java, Bali, and Nusa Tenggara islands, most of which, particularly Java and Bali, emerged within the last 2–3 million years. The Pacific and Australian plate movements controlled the tectonics of the eastern portion of Indonesia. The tectonics processes in Indonesia formed major structures in Indonesia. The most prominent fault in the west of Indonesia is the Semangko Fault or the Great Sumatran Fault, a dextral strike-slip fault along Sumatra Island (about 1900 km). The formation of this fault zone is related to the subduction zone in the west of Sumatra. Palu-Koro fault is another major structural
Miss Indonesia of 34 delegates are selected to participate at the final round, one from each province. In 2005 for the first time, Miss Indonesia winner competed at the Miss ASEAN pageant where the second edition was held in Jakarta, Indonesia and placed as the 1st Runner-up. In 2006 Miss Indonesia lost the franchise of Miss ASEAN pageant and repositioned as Miss World Indonesia and will represent Indonesia at the Miss World pageant. On occasion, when the winner does not qualify (due to age) for either contest, a runner-up is sent. The main winner of the contest will receive the title as