Slippage

...And you come across this lovely event The wall here is, perhaps 25 - 30 feet tall. The pinkish vein is perhaps 14 inches wide at the base. You can see that the top two-thirds shifted to the left about a foot & a halt. Then the top third decided it wanted to go back to the right about 5 inches.

So is this just the current state of something that has been jarring along for a few million years or was there some amazingly tooth-rattling day a while back?

California
Granite
Cracks
Fault