Interesting question. Having just lived through the Great Tohoku Earthquake and spent time up north working with survivors of the tsunami, and also putting together a website devoted to helping non-Japanese survivors get information about what to do, plus finishing putting together two survival kits for my partner and me, I’ve had some experience in what to do. Disaster Japan
UL ideas are helpful to a point. The mantra of keeping it simple and efficient and as light as possible still holds true. During the extreme stress and fear that you feel you really don’t have the time or the mental slack to deal with anything that makes things harder or that requires slow, deliberate preparation. There were times during the rocking of the buildings when my hands were shaking so badly I couldn’t lift a spoon. I certainly didn’t have the capacity to pack carefully for all eventualities. When the big one hit, my partner and I barely had enough time to throw two daypacks of clothes, water, food, tarp, ground pad, first aid kit, and wood stove with pot, cups, spoons, lighter and matches together… and that only because I already had my box of UL hiking gear ready. It took all of 5 minutes. If I hadn’t had stuff ready we wouldn’t have been able to get out with anything. Forget any of our other belongings: the rooms were so badly overturned and a mess that we couldn’t get into them, let alone find anything.
In preparing my emergency kits I found out a number of things.
1) Think of the survival kit in three parts a) the immediate escape b) the short term gear (two or three days). c) the long-term hunkering down and waiting gear, which has to take into account long-term food and water sources, disease prevention, changing seasons, and mental care.
2) The gear must be durable. Remember you can’t just go to the store to replace stuff. It has to last andbe easily repairable. There is going to be a lot of rough use in a landscape that is anything but easily negotiable. Up north it looked like a nuclear bomb had hit, with mangled steel girders, broken concrete, razor sharp wires and glass and metal shreds everywhere.
3) You have to have protective gear, like helmets, leather work gloves, and reinforced boots. Just walking around is dangerous, and running shoes just won’t do it, especially where nails are likely underfoot. There will also be lots of mud to contend with, especially in a tsunami zone..
4) You won’t be able to freely travel everywhere. There is too much damage, cars are often destroyed or unavailable, as is gas, and the military, SAR, and relief groups will need people to stay put in evacuation centers to keep people out of the way of operations, keep people safe, and concentrate the dispersal of basic survival goods. It also helps the medical groups to keep track of spreading diseases.
5) Depending on where you are, there may not be any help coming for quite a while, so you may be completely on your own. This calls for tools like a axes, proper knives, crowbars, hammers, saws, rope, metal cutters (good for making stoves), and proper sewing kits. It also means having a good, full medical kit for things that you normally wouldn’t get when hiking; remember, this isn’t a leisurely jaunt away from civilization that you can hop right back to… there may not be any established services to go back to. It may be like some areas of Tohoku where literally everything was destroyed or washed away, including entire buildings.
I think the thing to keep in mind is not “UL”, but “simple, not requiring specialty fuels, lightweight if possible, and durable”. Also the initial emergency escape kit must be ready to be picked up at the drop of a hat and no thinking involved. There simply isn’t time for it.
When up in Tohoku the single thing that almost all survivors wanted after getting away safe we’re their photographs if family and friends, of people. That’s what I spent a week volunteering to retrieve from the wreckage for the survivors.