据俄罗斯紧急情况部称，圣彼得堡圣伊萨克广场上一座历史悠久的18世纪豪宅于周四发生火灾，烈火吞噬了这栋四层建筑的所有楼层。该部门在一份声明中表示：“一座四层建筑内正燃着明火。”
A fire broke out Thursday at a historic 18th-century mansion on St. Isaac’s Square in St. Petersburg, with flames engulfing all floors of the four-story building, according to the Russian Emergencies Ministry. "An open fire is burning in a four-story building," it said in a statement.
火灾蔓延面积超过2000平方米（21,537平方英尺），当局已将火灾严重程度提升至三级难度。该部表示，灭火行动出动了125名人员和25台设备。
The fire spread across more than 2,000 square meters (21,537 feet), with authorities raising the severity to the third rank of difficulty. The firefighting operation involves 125 personnel and 25 pieces of equipment, said the ministry.
紧急服务部门称，大火可能对邻近建筑构成威胁。目前尚无人员伤亡报告。
The fire could pose a threat to neighboring buildings, according to emergency services. No casualties have been reported.
海军上将区（Admiralteysky District）检察官办公室正监督查明火灾情况和原因的工作，具体原因将在消防技术鉴定后确定。
The Admiralteysky District prosecutor’s office is overseeing efforts to establish the circumstances and cause of the fire, which will be determined following a fire-technical examination.
该豪宅及相邻的米勒公寓楼被列为文化遗产。其融合了意大利文艺复兴元素的折衷主义风格立面，保留了1879年重建时的风貌。该豪宅一直保留着住宅功能。
The mansion and adjoining Miller apartment building are listed as cultural heritage sites. Their facades, designed in an eclectic style with elements of the Italian Renaissance, have retained the appearance created during a reconstruction in 1879. The mansion has retained its residential function.