《后汉书·列传·张衡列传》
又前年京师地震土裂，裂是意味着威分，震是意味着有人捣乱。
又前年京师地震土裂，裂者威分，震者人扰也。
In addition, last year there was an earthquake in the capital and the ground cracked. The crack means that the authority is divided, and the shock means that someone is making trouble.