| 菏泽5.9级和苍山5.2级地震中短期前兆的时空演化特征 |
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| 引用本文： | 尹京苑,王华林,王梅,韩海华,佟瑞清,唐廷梅.菏泽5.9级和苍山5.2级地震中短期前兆的时空演化特征[J].西北地震学报,2000,22(2):118-125. |
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| 作者姓名： | 尹京苑 王华林 王梅 韩海华 佟瑞清 唐廷梅 |
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| 作者单位： | 1. 上海市地震局,上海,200062
2. 山东省地震局,山东,济南,250014 |
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| 基金项目： | 中国地震局“九五”攻关项目子课题!(95 0 4 0 3 0 1 0 4) |
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| 摘 要： | 分析研究了１９８３年菏泽５．９级和１９９５年苍山５．２级地震中短期地震前兆的时空演化特征，总结了这两次地震前兆时空演化特征的共性和个性，探讨了前兆异常分布与构造的关系，场源兆与构造应力场的关系、异常的空间分布与发震地点的确定和异常的时间分布与发震时间的确定等科学问题。
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| 关 键 词： | 地震前兆 菏泽 苍山 时空演化 |
| 收稿时间： | 1999/10/6 0:00:00 |
TIME-SPACE EVOLUTION CHARACTERISTICS OF MEDIUM-TERM AND SHORT-TERM PRECURSORS OF THE HEZE MS5.9 AND CANGSHAN MS5.2 EARTHQUAKES |
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| YIN Jing-yuan,WANG Hua-lin,WANG Mei,HAN Hai-hu,TONG Rui-qing and TANG Ting-mei.TIME-SPACE EVOLUTION CHARACTERISTICS OF MEDIUM-TERM AND SHORT-TERM PRECURSORS OF THE HEZE MS5.9 AND CANGSHAN MS5.2 EARTHQUAKES[J].Northwestern Seismological Journal,2000,22(2):118-125. |
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| Authors: | YIN Jing-yuan WANG Hua-lin WANG Mei HAN Hai-hu TONG Rui-qing and TANG Ting-mei |
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| Institution: | Seismological Bureau of Shanghai City, Shanghai 200062, China,Seismological Bureau of Shandong Province, Jinan 250014, China,Seismological Bureau of Shandong Province, Jinan 250014, China,Seismological Bureau of Shandong Province, Jinan 250014, China,Seismological Bureau of Shandong Province, Jinan 250014, China and Seismological Bureau of Shandong Province, Jinan 250014, China |
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| Abstract: | Time space evolution characteristics of medium term and short term precursors of the Heze M S5.9 and Cangshan M S5.2 earthquakes are analyzed and studied,and the generalities and individualities of the evolution characteristics are summarized.The scientific problems such as relation between seismic precursors and structures,relation between precursors from seismic source and tectonic stress field,relation between spatial distribution of anomalies and determination of site where earthquake will occur,relation btween temporal distribution of anomalies and determination of time when earthquake will occur,etc.are discussed. |
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| Keywords: | Earthquake precursor Evolution Heze Cangshan |
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