震度階級

しんどかいきゅう

noun

•

seismic intensity scale(the Japanese scale ranges from level 0 ("imperceptible") to level 7 ("disastrous"))

震	quake, shake, tremble, quiver, shiver
度	degrees, occurrence, time, counter for occurrences, consider, attitude
階	storey, stair, counter for storeys of a building
級	class, rank, grade