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." 4 ]2 `) D# m6 N( T3 N% J2 W: u F1 S7 o. K5 D1 Q8 r1 ~Halabja 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。