《晋书·帝纪·第三章》
三月十九日，临商观震动。夏四月，齐国、天水下霜，损伤麦苗。
太庙殿陷。三月乙丑，临商观震。夏四月，齐国、天水陨霜，伤麦。
On the 19th of March, there was an earthquake at Linshang Temple. In the fourth month in the lunar summer, there was frost in Qi and Tianshui, which damaged crops.