7月17日6时55分,四川省广元市青川县发生4.9级地震,兰渝铁路部分站区震感强烈。兰渝铁路北起甘肃兰州,南至重庆,全长1 171 km。甘肃境内受此次地震影响区段主要为陇南至广元的桔柑、枫相院、姚渡、羊木等四站三区间。地震发生后,兰州铁路局迅速启动应急预案,对兰渝铁路桔柑至羊木区间的104.4 km线路进行封锁,同时成立抗震应急领导小组,启动路局、站 At 6:55 on July 17, an earthquake of magnitude 4.9 occurred in Qingchuan County, Guangyuan City, Sichuan Province. There was a strong sense of shock in some stations of the Lanzhou-Chongqing Railway. Lanzhou-Chongqing railway north of Lanzhou in Gansu, south of Chongqing, a total length of 1 171 km. The area affected by the earthquake in Gansu mainly consists of four stations, namely, the citrus orange from Longnan to Guangyuan, the Fengxiangyuan, Yaodu, and Yangmu. After the earthquake, the Lanzhou Railway Administration promptly started the contingency plan to block the 104.4 km line from the Kanshe to Yangmu section of the Lanzhou-Chongqing Railway and set up a leading group for earthquake-resistant emergency response and started the bureau and station