The U.S. Geological Survey confirmed the quake on its website, placing its epicentre at around 32 kilometres outside the Iraqi city of Halabja, and issuing an "orange" alert for "shaking-related fatalities and economic losses." 9 J& j6 u! d4 ~/ {, I# v 7 ^: `' U5 x6 t! CHalabja 附近也是油田之一。 这次地震对已经采空地层的油田有多少影响,也值得关注。