Along with movement primarily along the San Andreas Fault- same basic issue -the Pacific and North American plates are duking it out.

Earthquakes in general are typical Black Swan events. They are going to occur, not just along the West Coast, but nearly everywhere in the US - time and magnitude to be determined.

"Move" is easy to say, but difficult to impractical for many to carry out.

There is massive and expensive development of an EQ early warning system which will be of great benefit to many, especially those not near the epicenter.