SoCalGas officials say a land shift might have played a factor in the gas line rupture in Castaic. The official cause of the gas line rupture is still under investigation, but significant land movement was observed at the site, according to an official spokesperson with SoCalGas. A preliminary geolo gical inspection indicates this was the most ... The post Land Shift Suspected In Castaic Gas Line Rupture appeared first on KHTS Radio. ...read more read less