The characteristics of waves
.Tsunami is different from water waves is very simple. The waves can travel long distances without losing energy. And can destroy the coast are far from the origins of thousands of kilometers.Will travel much slower vibration of earthquake wave is traveling in the ground. Therefore, the wave may match the impact after people around feel an earthquake for several hours.Period, the time between two waves and wave length, which is the distance between the two ลูกค slippery. In the open sea a tidal periods for a long time. Starting from a few minutes to an hour.By may long to hundreds of kilometers. While the general wave caused. The wind is about 10 coast period seconds and wavelength around 150 meters only.Tsunamis are fast moving, since 500 to 1000 kilometers per hour. However, when into the coast with depth decreases. The waves will be reduced speed and start the formation wave is high by may have a height of more than 30 m
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