Thebes NewsLocal news for Thebes, IL continually updated from thousands of sources on the web.earthquake- May 13, 2008 Seismic waves are produced when some form of energy stored in the Earth's crust is suddenly released, usually when masses of rock straining against one another suddenly fracture and "slip." Earthquakes occur ... via Encyclopaedia Britannicahttp://www.topix.net/city/thebes-il/2008/05/earthquake?fromrss=1 |