Indonesia is well known for strong earthquakes : the 2000 Enggano event marked the beginning of an ongoing period of seismic activity in the area , highlighted by the 2004 Indian Ocean earthquake . The 2000 Enggano earthquake took place at the southeastern end of the fault segment that ruptured during the 1833 Sumatra earthquake . This group of earthquakes , in addition to the 2005 Nias – Simeulue earthquake , all ruptured along the megathrust that forms the interface between the Australian and Sunda Plates . This event was the only one not to cause a tsunami
2004 Indian Ocean earthquake
2004 Indian Ocean earthquake and tsunami
2000 Enggano earthquake