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2014年8月3日16时30分,云南省昭通市鲁甸县发生里氏6.5级地震,震中坐标:北纬27.1°,东经103.3°。鲁甸地震发生之后,中国地质科学院立即组织专家分析地震地质背景与发展趋势。王小烈书记指示启动重大地质灾害应急机制,董树文副院长迅速组织地质力学研究所相关专家进行会商。该次地震发生在扬子地块与川滇菱形地块的边界断裂小江断裂带的东侧,震源机制为走滑型破裂地
At 16:30 on August 3, 2014, a magnitude 6.5 earthquake struck Ludian County, Zhaotong City, Yunnan Province. The epicenter coordinates are: 27.1 ° north latitude and 103.3 ° east longitude. After the occurrence of the Ludian earthquake, the Chinese Academy of Geological Sciences immediately organized experts to analyze the seismic geological background and development trend. Secretary Wang Xiaolie instructed to start the emergency mechanism for major geological disasters. Vice president Dong Shuwen quickly organized relevant experts from the Institute of Geomechanics to conduct business meetings. The earthquake occurred on the east side of the Xiaojiang fault zone along the boundary between the Yangtze block and the Sichuan-Yunnan rhombic block. The focal mechanism is a strike-slip rupture