An 8.6 magnitude earthquake occurred 62 miles off the coast of Sumatra on April 11th, 2012. Along with being severe by any measure, in one way it was the largest earthquake in observed human history; it originated within the plate rather than at a plate boundary.
A new undersea volcano is born east of Africa scitation.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scitation.org Daily Mail and Mail on Sunday newspapers.
A new undersea volcano is born east of Africa scitation.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from scitation.org Daily Mail and Mail on Sunday newspapers.