Water:each person needs 2l of water per day.It means one person needs 8 cups of water per day.So you will need at least 2l of water for you in one day and more for your family.For example,your family have 5 person,you will need 10l for your family in one day.
Food:you should prepare the food that contain the protein,fibre ,fat and vitamin for your menu during the earthquake.
Flashlight:you should prepare as much as possible to be in case the light has trouble.
Thick clothes:thick clothes will help to protect you to have less injures in case it has earthquake.
Extra battery:in case the power of your house will lose.
Medicine:use medicine to heal for who is injured.Medicine can be used in emergency case when earthquake happens.
Wooden box or low place:we can hide in a wooden box or under a low place like under the bed to be not affected by earthquake.
Masks:during the earthquake happen ,maybe there will have dust.So masks will help us don't inhale the dust .
Fire extinguisher:in case there will have fire during the earthquake happens.
Extra candles:in case losing the electricity or light.We will need the candles to light .