【摘要】 整理1880—2010年全球地震年频次和气温年均值两组序列并对两者进行Db16小波变换及相关性分析.还把20世纪发震率最高的M=7.1和M=7.3的地震资料同气温资料进行统计分析.结果表明:地震活动对气温的累积影响很明显,气温对地震所产生的响应也是较灵敏的;全球发震率较高的强震活动大多出现在全球气温的低温时期,强震的活动性同气温的变化趋势有特定的对应关系.更多还原

【Abstract】 The annual frequency of global earthquake and annual mean of global temperature from 1880 to 2010 are sorted,and the wavelet transform and the correlation analysis are carried out for two groups of sequence.Furthermore,the seismic data of high-frequency earthquakes(M = 7.1 and M = 7.3) and the temperature data in the 20th century are collected and analyzed.The results show that the cumulative effect of the earthquake is very obvious,and the response of the temperature to earthquake is more sensitive;higher rate of seismic activity is mostly seen in cryogenic period and mainly for the strong earthquakes(M = 7.1 and M = 7.3),and there is a corresponding relation between the activity of strong earthquake and the variation tendency of the temperature.更多还原