しんどかいきゅう 震度階級 LinksSentence search for 震度階級Sentence search for しんどかいきゅうKanji details for 震, 度, 階 and 級Edit in JMdict Noun1. seismic intensity scaleSee also 震度, the Japanese scale ranges from level 0 ("imperceptible") to level 7 ("disastrous") Discussions Log in to talk about this word.