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." " b8 E6 t" H: d0 U- T: d ( }5 ^, F& U* z2 a6 f+ K* P5 r4 Z. zHalabja 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。