2月16日，山西省临汾市水文局工作人员在汾河屯里大桥观测汾河流量。2月15日7时，山西省洪洞县曲亭水库灌溉输水洞洞顶垮塌，导致坝体出现管涌。16日，曲亭水库坝体发生塌陷，致使下游汾河水量剧增。在抢险过程中，下游可能受影响的群众及时得到了疏散转移。截至发稿时，无人员伤亡。新华社发     On February 16,,Linfen city in Shanxi Province, hydrographic office staff in tuen mun bridge observation in fenhe fenhe flow.On February 15, at 7,Hongtong county, Shanxi Province QuTing reservoir irrigation lose water tunnel hole crest the clock milk which collapsed,Cause dam piping appears.16,QuTing reservoir dam collapsing,The downstream fenhe water leaps.In the rescue process,Downstream could be affected by the masses to get the evacuation transfer.At the time when,No casualties.The xinhua news agency hair