Discutam cu cineva ieri si el avea impresia ca gradele richter sunt la fel ca gradele celsius, km pe ora etc
Fals, un 7.4 e cu mult mai puternic decat un 7 spre exemplu.
That is, the wave amplitude in a level 6 earthquake is 10 times greater than in a level 5 earthquake, and the amplitude increases 100 times between a level 7 earthquake and a level 9 earthquake. The amount of energy released increases 31.7 times between whole number values.