Okay, I'm naive, but I have a reason to be, I'm from Florida. Im coming to DL this month and have one concern. What about earthquakes, are the buildings safe? I have this fear of being on a top floor of a building and it crumbling. Laugh, I know. I'm just saying, I'm not familiar with this and don't know anything of it and it honestly makes me a little fearful. Can anyone tell me anything about this?