What you need to know about the most powerful earthquakes recorded.
Recent podcasts: Sanders Demands Clinton Apologize | Guns in America | Radical Islam in America
원문출처 : http://edition.cnn.com/video/data/2.0/video/bestoftv/2014/04/03/orig-5-most-powerful-earthquakes-on-record-npr.cnn.html?eref=edition
Recent podcasts: Sanders Demands Clinton Apologize | Guns in America | Radical Islam in America
원문출처 : http://edition.cnn.com/video/data/2.0/video/bestoftv/2014/04/03/orig-5-most-powerful-earthquakes-on-record-npr.cnn.html?eref=edition