I guess I'll take tornado alley. I have a solid basement, and so does almost everyone in tornado alley though. I guess I'd feel like I knew what to do to stay safe in a tornado more than I'd know with an earthquake. I mean, my house might disappear, by the safe room in the basement will probobly stay. With an earthquake, the earth could drop my whole house, and me in it, into a whole a seal it up, or catch fire, or things like that. Scary! (of course, it might be about what your raised with)