I thought California had a lot of Earthquakes.

Oregon is full of volcanoes and about to slip off the continental shelf, right? But I guess those surprises just exists in potential form.

I have lived in California for something like 33 of my 36 years. I have actually felt a grand total of 3 earthquakes in my entire life. Even out here, quakes big enough to shift the wall decorations across a large portion of the state are vanishingly rare.

Uh... This is incorrect, and probably largely dependent on where exactly you live. Just go look at an earthquake swarm map of CA. Near the fault in Los Angeles have been dozens if not more of small/midsized/large quakes that could produce the effects you're talking about. I had one in my office just the other week that freaked everyone out.

I'm not saying there aren't earthquakes. I'm saying actually feeling/noticing them is extremely rare in my experience. Maybe I have just lived in exactly the right places over the years. Probably many happened when I was doing something that masked them, but nonetheless in over 30 years I have noticed just a few quakes, and only one was significant enough to leave any evidence in the form of moved objects.