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 C" e9 ~3 w" n2 K; e3 G, q % @! m4 g* D8 Q! c; l# O9 S" M# VHalabja 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。