一切經音義 25.149

25.149

Six kinds of quaking (The Avataṃsaka-sūtra says: first, trembling; second, shaking; third, roaring; fourth, crashing; fifth, rising; sixth, surging. Within a single type of shaking there are further three aspects: taking shaking as having three aspects, the first is called shaking, the second is called pervasive shaking, and the third is called equal and pervasive shaking. The remaining five each have three, making eighteen aspects in all).