Encyclopaedia Britannica science editor John Rafferty discusses earthquake development.

John Rafferty, Associate Editor of Earth Sciences, discusses earthquakes and how they occur through the grinding of Earth's crustal plates that move against one another.

Bibliographic Details

Format:	Video
Language:	English
Language Notes:	In English.
Published:	Chicago, IL : Encyclopedia Britannica, 2011.
Series:	Academic Video Online
Subjects:	Earthquakes. Plate tectonics. Tremblements de terre. Tectonique des plaques. Earthquakes Plate tectonics Educational films Short films Short films. Educational films. Courts métrages. Films éducatifs.
Online Access:	Connect to this streaming video (Alexander Street Press)