No, coasters can not really be damaged in the case of a "normal" earthquake. They build them specially in parks like Six Flags Magic Mountain because they consider earthquakes before building their coasters. I'm sure, if the earthquake was big enough, it could damage it some. But if it's just a normal earthquake, you would just feel a little shudder on the lift hill and if your were on the course already when it happened, you wouldn't notice it at all.
-------------
-Glitchey
Indiana Beach 2001 - Pictures, Reviews, CornBall Express exclusive information - coming Spring 2001!
*** This post was edited by Glitch01 on 2/28/2001. ***