Indian Ocean earthquake

Indian Ocean earthquake may refer to:
 * 2000 Indian Ocean earthquake, magnitude 7.9
 * 2004 Indian Ocean earthquake, estimated magnitude 9.1–9.3
 * 2005 Indian Ocean earthquake, magnitude 8.6
 * 2006 Indian Ocean earthquake, magnitude 7.7
 * 2012 Indian Ocean earthquakes, magnitude 8.6 and 8.2