The 1872 quake was one of the precursers to the 1906 quake.
There were several 7+ up and down CA 30 years before 1906
Someone remind me to take my pictures off the wall in 30 years.
https://www.livescience.com/20091-sierra-nevada-mountain-range-rises-rapidly.html
Your stress relieving ruptures may vary in location, magnitude and timing.