| 新疆钻孔应变异常特征及其与地震三要素关系研究 |
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| 引用本文： | 蒋靖祥,许风柱,闫均科.新疆钻孔应变异常特征及其与地震三要素关系研究[J].内陆地震,1995(2). |
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| 作者姓名： | 蒋靖祥 许风柱 闫均科 |
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| 作者单位： | 新疆维吾尔自治区地震局 |
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| 摘 要： | 将新疆高精度钻孔应变仪１０年来观测到的应变异常划分为趋势异常、短期异常、临震异常三类，并对这三种异常的特征进行了分析总结．认为，地震三要素与应变异常参量关系密切，震级与异常量级、震中距有着确定性关系。
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| 关 键 词： | 地形变异常 应变分析 趋势异常 短期异常 临震异常 地震三要素 |
ABNORMAL CHARACTERISTICS OF BOREHOLE STRAIN OBSERVATIONS IN XINJIANG AND ITS RELATIONS TO THREE ELEMENTS OF EARTHQUAKES |
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| Jiang Jingxiang,Xu Fengzhu,Yan Junke.ABNORMAL CHARACTERISTICS OF BOREHOLE STRAIN OBSERVATIONS IN XINJIANG AND ITS RELATIONS TO THREE ELEMENTS OF EARTHQUAKES[J].Inland Earthquake,1995(2). |
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| Authors: | Jiang Jingxiang Xu Fengzhu Yan Junke |
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| Abstract: | Making the strain anomalies that observed over 10 years from high-precision borehole strainmeters in Xinjiang into three kinds as tendency anomaly,short-term anomaly and impending earthquake anomaly,analyzing the characteristics of these anomalies indicates there is a close relation between three elements of earthquakes and abnormal strain precursors, seismic magnitudes and abnormal magnitudes have deterministic relation in epicentral distance. |
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| Keywords: | Ground deformation anomaly Strain analysis Trend anomaly Shortterm anomaly Impending earthquake anomaly Three elements of earthquakes |
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