2014年3月12日9时30分左右,美国纽约市曼哈顿的东哈莱姆区发生了一起天然气爆炸火灾事故,导致2栋相邻的5层楼被损毁。这2栋楼位于公园大街西侧的东116街与东117街之间(见图1)。事故共造成8人死亡,50多人受伤,100多个家庭被疏 At approximately 9:30 on March 12, 2014, a natural gas explosion and fire broke out in East Harlem, Manhattan, New York, United States, resulting in the destruction of two adjacent five-storey buildings. These two buildings are located between East 116th Street and East 117th Street on the west side of Park Avenue (see Figure 1). Eight people were killed, more than 50 were injured and more than 100 were sparse