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2012年9月7日11时19分,在云南省昭通市彝良县、贵州省毕节市威宁县交界处发生5.7级地震,震源深度14km。尽管震级不算大,但由于受灾区自然环境、次生灾害程度以及人口密度、建筑抗震能力等因素影响,“小地震”却造成了“大灾害”。截至9月8日14时,此次地震共导致贵州省2人受伤、3万余人受灾,直接经济损失近2亿元。云南省81人遇难、795人受伤,直接经济损失35亿元。
On September 7, 2012, at 11:19 on the 19th of September, an earthquake of magnitude 5.7 occurred at the junction of Yiliang County, Zhaotong City, Yunnan Province and Weining County, Bijie City, Guizhou Province. The focal depth was 14km. Although the magnitude is not large, due to the natural environment in the affected areas, the degree of secondary disasters and population density, seismic capacity of buildings and other factors, “small earthquakes” have caused “catastrophes.” As at 14 o’clock on September 8, the quake killed 2 people in Guizhou Province and injured more than 30,000 people. The direct economic loss was nearly 200 million yuan. 81 people were killed and 795 injured in Yunnan Province, with a direct economic loss of 3.5 billion yuan.