文章來源：中國南方電(dian)網有限責任公(gong)司 發布時間：2013-06-13
2012年6月12日21時40分，云南昭通市鹽津縣與四川省宜賓市筠連縣交界（北緯28.07度,東經104.14度）發生4.2級地震，震源深度13公里，鹽津縣城震感強烈，彝良、大關、威信縣城均有震感。
地(di)震發(fa)生后，南方(fang)電(dian)(dian)(dian)網公(gong)(gong)司(si)高度重視，所屬(shu)云南電(dian)(dian)(dian)網公(gong)(gong)司(si)迅速(su)組織對(dui)昭(zhao)通(tong)地(di)區各變(bian)電(dian)(dian)(dian)站、輸電(dian)(dian)(dian)線路、通(tong)信(xin)設備等進(jin)行檢(jian)查。經檢(jian)查，地(di)震未對(dui)云南電(dian)(dian)(dian)網110千伏(fu)及(ji)以上電(dian)(dian)(dian)網造成(cheng)影響，主網運行正(zheng)常(chang)，電(dian)(dian)(dian)力供(gong)(gong)應平穩有序。1條10千伏(fu)線路被震落山石砸斷，3個臺(tai)區、468戶用(yong)(yong)戶停電(dian)(dian)(dian)。經搶修，受影響的線路、用(yong)(yong)戶于13日8：20全部恢復正(zheng)常(chang)供(gong)(gong)電(dian)(dian)(dian)。