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." ; i% B; I7 w2 e3 V, G1 B 0 j o5 M# a7 y! C8 N" Z) O; N7 MHalabja 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。