It shouldn’t be hard to remember the sheer force that a tsunami can unleash on land. And with the recent quakes in Chile, many parts of the world wonder if another is not too far away. But there’s an important thing about a tsunami that is not often discussed, and that’s how big it has to be to jeopardize your life.
Recently a Twitter user posted a photo of this safety poster which has caused those who saw it to wish it was seen all over the country. You might be able to understand this graphic which shows the water level versus the probability of death without understanding the Japanese, but let’s look at it a little more closely.