bluelove
The director really has no professional knowledge, a 12 magnitude earthquake is equivalent to the maximum horizontal displacement of the ground 100km away from the vibration... That's a billion meters, or 100,000 kilometers. The first day geography should have learned the equator sitting day line eighty thousand miles, that is, the equator total length of 40,000 kilometers, the radius of the earth is about 6400 kilometers. The maximum horizontal displacement on the ground is 24 worlds away.