Many foreigners misunderstand tsunami as large waves. Waves caused by large winds, such as hurricanes, lift water off the ocean surface. On the other hand, tsunami caused by earthquakes are caused by the entire ocean rising up from the ocean floor. In other words, tsunami is not "big wave," but "running ocean". That is why the color of big wave is blue and the color of tsunami is black. This is because the sludge on the seafloor is flowing together. Believe it or not, even a tsunami only 15 cm high can easily knock a person over. And once they fall over, they cannot get up by themselves. I want not only Japanese but also foreigners to know this.
@masayume24
2 жыл бұрын
Supplement. The reason why a tsunami of only 15 cm can knock down people is because the tsunami is rolling. In disasters such as floods, the water moves in a straight line, but in tsunamis caused by rising seafloor, the water flow is rolling. It is just like the caterpillar of a tank. Therefore, the water accelerates after a tsunami occurs, and its speed is faster than that of a sports car. When it enters a river, the acceleration is even greater, and if it goes over the levee, it will be a catastrophe. Therefore, if you live near a river and feel a big earthquake, run to higher ground immediately. I want foreigners living in Japan to know this to save lives.
@lockerlondon9303
2 жыл бұрын
その通り!
@aaa01107
2 жыл бұрын
素敵な人
@伊藤-v5b
2 жыл бұрын
Exactly. You’re really right. And also the fear of tsunami is not only when it comes but also goes back. It takes away many many things. But I believe we can get through this because we rebuilt our life many times even though many earthquakes have taken our treasures.
by the way, tsunami of the Nankai Trough Earthquake arrives at Japan in several minutes. (tsunami of the Great East Japan Earthquake arrived at Japan in 32 minutes) ちなみに南海トラフ地震は津波が数分で来ると予想されている。(東日本大震災の津波は釜石で32分。)果たして沿岸部の人々は避難できるのだろうかと戦慄する。
Literally flooding water from the time to time gush out into the city. I used to have same impression when this man said "Just swim." for managing this situation. But I have been dawned on it's impossible. While huge amount water gashes out, they carry out a lot of debris and broken wood branch. What if we swim inside of such muddy water?? And even more it doesn't show the sign of receding. It's impossible. Swimming inside of this water, it stands for leaping into suicide.
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