| 易县台体应变仪山西震群观测报告 |
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| 引用本文： | 李占录,杨雅琼,王艳.易县台体应变仪山西震群观测报告[J].地壳构造与地壳应力文集,2008(0). |
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| 作者姓名： | 李占录 杨雅琼 王艳 |
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| 作者单位： | 河北省易县地震台; |
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| 摘 要： | 2006年4月3日,山西代县发生震群活动。此次地震前,河北易县台钻孔体应变仪观测到潮汐因子异常变化,中国地震局地壳应力研究所分析人员根据此资料对该地震进行了比较准确的预报。本文报告了变化情况。
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| 关 键 词： | 钻孔体应变 震群活动 潮汐因子 应变仪 异常变化 中国地震 易县台 山西代县 地壳应力 |
Abnormal strain changes prior to the 2006 earthquake swarm in Shanxi province observed at Yixian station |
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| Authors: | Li Zhanlu Yang Yaqiong Wang Yan |
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| Institution: | Li Zhanlu Yang Yaqiong Wang Yan(Yixian Seismological Station,Hebei 074211) |
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| Abstract: | An earthquake swarm took place near daixian county,Shanxi province,on April 3,2006.Abnormal strain change in tidal factor was observed at Yixian station in Hebei province.According to this abnormal change,researchers of the Institute of Crustal Dynamics put forth a fairly correct prediction before the swarm.This report describes the abnormal strain change. |
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