《太平广记·卷三百九十·冢墓二》
唐肃宗乾元二年六月，虢州刺使王晋光上奏报告说： 本月一日，河上靠近岸边的地方，忽然有打雷刮风的声音。
乾元二年六月，虢州刺使王晋光上言： 今月一日，河上侧近，忽闻风雷。
In June of the second year of the Qianyuan era of Tang Suzong, Wang Jingguang, the commander of Guozhou, reported: On the first day of this month, there was a sudden sound of thunder and wind near the shore of the river.