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| 上海地区地磁场加卸载响应比与地震 | |
| 引用本文： | 汪江田,陈军,顾学章,龚耀.上海地区地磁场加卸载响应比与地震[J].地震地磁观测与研究,1999,20(3):47-51. |
| 作者姓名： | 汪江田 陈军 顾学章 龚耀 |
| 作者单位： | 1. 上海市地震局 中国上海,200062 2. 佘山地震台 中国上海,201602 3. 崇明地震台 中国上海,202164 |
| 摘 要： | 应用地磁场加卸载响应比方法，计算处理了佘山地震台１９８１～１９９７年和崇明地震台１９８３～１９９７年的地磁场垂直分量日变幅资料，研究了１９８０年以来上海邻区发生的３次中强地震前的响应比值Ｐ（Ｚ）的变化特征，找出了该方法适用于上海地区的地震中短期判定指标，以指导地震趋势判断和提高综合预测水平 |
| 关 键 词： | 地磁场加卸载响应比 上海地区 |
The relationship between geomagnetic field load-unload response ratio and earthquake in Shanghai area |
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| Wang Jiangtian,Chen Jun,Gu Xuezhang,Gong Yao.The relationship between geomagnetic field load-unload response ratio and earthquake in Shanghai area[J].Seismological and Geomagnetic Observation and Research,1999,20(3):47-51. | |
| Authors: | Wang Jiangtian Chen Jun Gu Xuezhang Gong Yao |
| Abstract: | Using the method of geomagnetic field load unload response ratio,the data of geomagnetic vertical component diurnal variation in Seismic Station of Sheshan from 1981 to 1997 and in Seismic Station of Chongming form 1983 to 1997 were processed.The variations of response ratio P(Z) before the occurrence of three moderately strong earthquakes in the neighboring region of Shanghai since 1980 were studied and a decision index suited to judge the medium short term earthquake in Shanghai area was discovered which can guide the seismic regime judgement and improve the comprehensive predicting ability. |
| Keywords: | load unload response ratio Shanghai area |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |