Funny but true: We lived in California (the Bay Area) for 4 years when I was a kid. We had lots of earthquakes, but they always seemed to come overnight, and I slept through them all.
Never felt one until we moved to the Seattle area. Had one early in the morning, and my bed was shaking violently from head to foot. I growled at my sister to "knock it off" and she sleepily asked, "What?" Then we both sat bolt upright!
There have only been 3 others that scared me; one was when DH and I were home, and I think I was pregnant with DS7 at the time. There was this eery rolling sensation, wave after wave after wave. At first it sounded like a truck had run into the house, then when the waves started, DH grabbed me and pulled me into a doorway with him. GEESH, it just seemed to go on forever!
The other two occurred when I was at work downtown. I used to work in a tall building and was on the 9th floor. I had a window cube overlooking the U-District and Lake Washington and Lake Union, and all of a sudden the whole building began to shake. And I'm right next to a wall of glass! I jumped up and ran into a co-worker's cube, who was situated next to the elevator bay (supposedly the safest place in the building. I just jumped into her cube and she looked up like, "Uh... Hi. WTH are you doing?!"
Another time was when we were in a meeting, maybe 10 or 12 of us in a conference room. This was another of the big rolling ones, and the building began to sway back and forth, totally creepy! While everyone else dove under the little conference table, I flung open the door and ran toward the elevator bay again, until a friend shouted, "Duck and cover!" I stopped, then ran back into the conference room. WTH?!?!

She laughs herself silly over that one to this day.