What kind of fault is the San Andreas fault?
The San Andreas fault is a predominantly right lateral strike-slip fault. No, it is not going to fall of into the Pacific Ocean because the predominant movement on transform and strike-slip faults is horizontal, not vertical. In 5 million years or so, everything west of the San Andreas fault will have moved farther north relative to the North American plate. http://www.scotese.com/future.htm http://www.scotese.com/future1.htm http://www.scotese.com/future2.htm http://jan.ucc.nau.edu/~rcb7/globaltext.… http://csep10.phys.utk.