Please have a 3 month food supply of what you normally eat and perhaps an extended food storage. Buy a couple extra things when you go to the store. The LDS church has been teaching this for many years and it sure helps during more common disasters, like losing your job. Also have a 72 hour kit and a 2 week supply of water. They can be done relatively inexpensively. We went to Walmart and got their used 5 gallon icing buckets and cleaned them and and filled them with water. You are much much more likely to need to use something like this than a fortified bunker which is financially out of reach for most of us.