震zhènto shake; to vibrate; to jolt; to quake; excited; shocked; one of the Eight Trigrams 八卦[ba1 gua4], symbolizing thunder; ☳
川震Chuān zhènSichuan great earthquake, the magnitude 8 earthquake of May 2008 at Wenchuan 汶川, Sichuan, that killed more than 80,000 people; same as 四川大地震[Si4 chuan1 Da4 di4 zhen4]