震しん度ど階かい級きゅうMeaningsNoun1. seismic intensity scale (the Japanese scale ranges from level 0 ("imperceptible") to level 7 ("disastrous"))Kanji used震tremors度degrees階floor (of a building)級classComposed of震しん度どseismic intensityNoun階かい級きゅう(social) class; rank; gradeNoun