Hmmmm...here is my assessment of risk from disasters, natural or mad-made.
Floods and hurricanes are not an issue in the immediate area where I live. Tornadoes are very rare, and not significant if they happen, but microbursts have occurred. I am not in an active earthquake zone by any means. Nearest nuclear plant is in Oswego NY, next closest is Indian Point on the lower Hudson River. I am far enough away from major urban centers to be reasonably safe from looters. Most local folks are armed (hunters).
My biggest risk is an extended power loss, especially in cold weather. We tend to get more snow than ice at this latitude.
Food and Liquids: I have canned goods and dry goods up the wazoo, bottled beverages of all types (soda, beer, hard lemonade, wine). My freezer has a lot of precooked food in it. It rains/snows enough here to collect rainwater/snow to melt if necessary or prudent to do so. I could quickly put together a collection system using spare plastic tubing, duct tape, and clean plastic containers that I have on hand. I have bleach for sanitizing.
Update: There is a small lake within 3 miles of my house and the water suplly reservoirs (2) are within walking distance.
Heat and Cooking: I have a gas grill with a spare LP gas tank, plus a tabletop Coleman camp stove with 2 burners and plenty of small gas cylinders. I have plenty of firewood for 2 fireplaces. I have a generator and spare gas in 5 and 2 gal containers, good for about 48 hours, maybe more, maybe less. I have a manual gas siphon if I needed to get more from my 3 cars.
Safety and First Aid: I have several first aid kits on hand and 2 fire extinguishers. I have a medical reference book on hand. I've had extensive CPR and first aid training from my previous employer.
Defense: I do not shoot guns. I have an antique shotgun on my mantle but no ammunition. It was cleaned in 2006 but never used. It would good for show
[-]go ahead make my day[/-] if things ever got that serious.
I have 2 dogs and a fully fenced yard with locked gates. I've had extensive anti-terrorist and self-defense training.
Money: I have plenty of cash on hand in a small size, lightweight fireproof safe. I also keep my important papers in that small safe. Grab and go is the idea.
Transportation: I have 3 vehicles (one 4WD) and a bicycle.
This was a good exercise for me to go through. NY had a horrible ice storm just to the north of me several years ago. I did an initial disaster survival plan back then, but it is always good to review.