Hi Don,

Is there any evidence that CA strike slip faults may have the same behavior? I.E. the San Andreas could have a 7 every 100-150 years and then have 2 7s maybe 50 years apart and then be 500 years apart for another 7? It seems possible. I hope not as it would throw calculations off, yet it has been so quite this past century w/ that and other faults in key areas, I wonder?...