Buuxi weedha soo socota: Daadinta gaaska Aliso Canyon (sidoo kale loo yaqaan Porter Ranch gas leak iyo Porter Ranch gas blowout) waxay ahayd daadinta gaaska dabiiciga ah ee buuraha Santa Susana ee u dhow Porter Ranch, Los Angeles, California. Waxaa soo ogaaday shaqaalaha SoCalGas Oktoobar 23, 2015, gaaska ayaa ka baxayay ceel ku dhex yaal Aliso Canyon xarunta kaydinta dhulka hoostiisa. Qalabkan kaydinta gaaska ee noociisa labaad ee ugu weyn Mareykanka waxaa iska leh Shirkadda Gaaska ee Koonfurta California, oo ah shirkad hoosaad ka ah Sempra Energy. Bishii Janaayo 6, 2016, Guddoomiyaha Gobolka Jerry Brown wuxuu soo saaray xaalad degdeg ah. Daadadka gaaska ee Aliso waxaa la sheegay in uu ka weyn yahay daadkii
Daadadka Deepwater Horizon ee Gacanka Mexico. Febraayo 11, 2016, shirkadda gaaska ayaa soo warisay inay xakamaysay daadinta. Febraayo 18, 2016, mas'uuliyiinta gobolka ayaa ku dhawaaqay in daadinta si joogto ah loo xiray.