You should prepare your family for a big earthquake, because you can never know when it will happen. You might be surprised to find out that seismic faults are all over the world, some in places you wouldn’t even think of, and you might find yourself living close to one. The damage can occur up to 100 miles from the place the quake took place, and that’s just from the shake, without taking into consideration the tsunami wave.
When the movement of the earth is over, check for leaks and turn off the gas.
Make a plan for your family, workplace and household. You need shoes, an extra set of clothes in your car, battery operated flash lights and a transistor radio. It is critical to have a medical kit to take care of cuts and burns, which are common injuries that occur in earthquakes.
Ration your food, don’t eat it all in the first day, and save some for your pets, because it can take a while before you can get to a store. After you check on your family, fill the bathtub with water, but not to the top, because there may be broken water lines.
You should have food for 5-7 days, and after look for some. Also make sure you have two weeks worth of medicine if you are on treatment. Don’t count on becoming a looter. In case you run out of water, drain the water from the water heater ( it has 40 gallons or so) and drink it to stay alive.
This should help you think of what you need in case of an earthquake. You can find more information online or on government websites.