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." 3 h- \/ O4 T) p0 u& b# [6 n . F1 i* z9 M! U& d i% g5 jHalabja 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。