You need to stay calm first. Isn't Canada really close to Washington. If you got some money in your saving, may be take a mini vacation to Canada. I heard Canadians are nice!
All jokes aside Black Samson is right. If Katrina taught us anything its the fact that even the govt has its limits when it comes to natural disasters. One faultine yall need to pay attention is the New Madrid faultline. If the big one hits it 10 states will effected in the Midwest and South. It would be 100x worse then Katrina. Add on top of that the racist cacs with they guns there will be mass chaos before Feds could even control the situation.