| 朝阳4．2级地震短临异常分析 |
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| 引用本文： | 张久和,王洪学,田宝瑞.朝阳4．2级地震短临异常分析[J].东北地震研究,1994(1). |
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| 作者姓名： | 张久和 王洪学 田宝瑞 |
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| 作者单位： | 朝阳市地震办公室，阜新市地震办公室，锦州市地震办公室 |
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| 摘 要： | 朝阳４．２级地震前，辽西地区出现了一批具有前兆性质的短临异常，其中包括水氧、水汞、水温、水动态和电磁波等．它们在临震前变化明显，在时间和空间上基本同步，显示了一个整体活动图象．
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| 关 键 词： | 短临异常 突跳 阶变 |
ANALYSIS FOR SHORT IMPENDING ANOMADY OF CHAO YANG EARTHQUAKE WITH M_L4.2 |
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| Zhangjiuhe Wang Hongxue Tian Baorui Saismological office of Chaoyang, Seismolegical Office of Fuxin, Seismological Office of Jinxhou.ANALYSIS FOR SHORT IMPENDING ANOMADY OF CHAO YANG EARTHQUAKE WITH M_L4.2[J].Seismological Research of Northeast China,1994(1). |
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| Authors: | Zhangjiuhe Wang Hongxue Tian Baorui Saismological office of Chaoyang Seismolegical Office of Fuxin Seismological Office of Jinxhou |
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| Institution: | Zhangjiuhe Wang Hongxue Tian Baorui 1)Saismological office of Chaoyang,122000 2)Seismolegical Office of Fuxin,123000 3)Seismological Office of Jinxhou,121000 |
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| Abstract: | Before Chao yang earthquake with 4.2 there existed a group of short impend-ing seismic anomalies in the west of Liaoning province,which are hydro radon,water temper-ature,hydro mercury,dynamical state of water,Jectrict magnetic wave and so on. Theychanged obviousty and synchronously prior to the earthquake in time and space. |
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| Keywords: | short impending anomaly mutation jump stepped change |
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