| 怀来地震台体应变有震异常分析 |
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| 引用本文： | 宋晓冰,李海孝,张常慧,李毓萍,赵振增.怀来地震台体应变有震异常分析[J].地震地磁观测与研究,2005,26(3):46-49. |
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| 作者姓名： | 宋晓冰 李海孝 张常慧 李毓萍 赵振增 |
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| 作者单位： | 1. 中国河北,075400,怀来地震台
2. 中国河北,074211,易县地震台 |
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| 摘 要： | 介绍了怀来地震台体应变所处地质构造情况，根据怀来地震台体应变观测资料，分析了华北北部近年来中强地震及本区4．4级地震与体应变异常的关系，结果显示，怀来体应变异常与地震活动有较好的对应关系，且基本是短临异常。
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| 关 键 词： | 体应变 映震特征 异常与地震 |
| 文章编号： | 1003-3246(2005)03-0046-04 |
| 修稿时间： | 2004年12月30 |
The analysis of volume strain anomaly in Huailai Seismic Station |
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| Song Xiaobing,Li Haixiao,Zhang Changhui,Li Yuping,Zhao Zhenzeng.The analysis of volume strain anomaly in Huailai Seismic Station[J].Seismological and Geomagnetic Observation and Research,2005,26(3):46-49. |
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| Authors: | Song Xiaobing Li Haixiao Zhang Changhui Li Yuping Zhao Zhenzeng |
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| Abstract: | We have first introduced geological structure in Huailai Station.Based on the observation materials,the analysis of relations between strong earthquake and volume strain anomaly in North China had been made. The results show that the volume strain anomaly is better correspondingto seismic activity in short term. |
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| Keywords: | volume strain anomaly reflection shake anomaly and earthquake |
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