The most important thing to do to prepare for any disaster is to be spiritually prepared. So many think they don't have time to give the Lord. Think about your cell phone. How many of us drop everything to answer a call or text.
We bend over backwards to keep our cell phones fully charged. Think of being spiritually prepared as keeping your phones charged. Plug into Spiritual power and get recharged by reading scriptures and praying.
Spiritual prepping is the most important thing you can do. Major disasters has proven that those who are spiritually prepared and spiritually strong survive when the weak give up. So stay Spiritually strong so you can survive what ever comes your way.