【摘要】 利用距平方法分析了2010年青海玉树7.1级地震前后玉树及周边台的气温变化,结果表明,在玉树地震前,从2001年到2010年,气温存在一个长达10年的趋势上升变化,总升温幅度约1.7℃,地震后气温很快下降恢复到趋势上升前的水平。比较玉树气温与周边气温的变化过程,在玉树地震前后,玉树气温变化与周边气温变化存在明显的差异,初步分析认为玉树气温的异常变化与玉树地震孕育和发生存在一定的联系。更多还原

【Abstract】 Based on temperature data processed by the departure method,some of anomalies are realized. Our result shows that the temperature increased by 1. 7℃ in Yushu area from 2001 to 2010. After Yushu M7. 1 Earthquake,the temperature soon returned to its normal levels. We compared the temperature of Yushu with the surrounding temperature and consider that temperature changes in Yushu area are related to Yushu M7. 1 Earthquake.更多还原