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." 6 Z5 y: _+ t6 w0 r . S9 w6 I$ ?: K/ B* ` A9 |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。