Most powerful earthquakes in the history
The 2012 Indian ocean earthquakes
Assam-tibet earthquake (1950) – 8.6
Rat islands earthquake(1965) – 8.7
Ecuador-colombia earthquake(1906)– 8.8
Maule(chile) earthquake (2010)– 8.8
Kamchatka, russia earthquake (1952) – 9.0
Tōhoku earthquake (2011) – 9.1