:/ japans was like 8.9 or something.
If it destroyed the entire east coast it would be something around 30-40 if i'm going by ratio.
:/ those shows/articles only play into your own paranoia.
If that did happen, and it was a 30-40, you couldn't do anything to stop it anyway. UNless you build a huuuuuuuuuuuuge wall which won't happen for obvious reasons.