If the earthquake occurred under the sea Vibration may cause a large waves. "Tsunami" (Tsunami) The wave speed 600-800 kilometers per hour. In most of the open sea waves.There will be no more than 1 metre tall and are difficult to observe, but are larger, when they moved to near the coast may have.Height up to 60 meters can cause a flood. Create enormous damage to buildings at coastal.2.4 how to protect themselves when the earthquake occurred. 2.4.1 before earthquakes 1. should have a flashlight with battery and bag the medicine prepared in the House, and everyone knows that. 2. learn first aid 3. There should be a tool in the House like fire extinguisher. Sand bags, etc. 4. turn off the water valve should be aware of the location of the. Turn off the gas valve. Power bridge for cutting electricity. 5. do not place anything heavy on your shelf or ledge high. When the earthquake might fall into danger. 6. bind tightly to surfaces, appliances, wall home nak. 7. should have planned the story points to the appointment in the case must be sharply separated from each other, to come together again. At a later time. 8. build houses according to the rules defined for the area of earthquake risks.2.4.2 during earthquakes 1. don't panic trying to control is very conscious. If you are in the House, in the House. If you are.Outside the home, outside the House, because the vast majority of the injury because he ran out from the House. 2. If in the House to stand or squat in homes that have a strong structure can be weight and to stay away from the door and window. 3. If you live in high-rise buildings, and consciousness should be set off from the building soon flee away from what is.Operation. 4. If you are in the open, away from the pole and hanging the hanging outside the air is safe. 5. do not use candles, matches or what caused the flame or sparks, because there may be a gas leak around it. 6. If you are driving, stop the vehicle and inside the car until the vibration stops. 7. do not use the lift when the earthquake occurred.
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