| 四川汶川8.0级地震前山西临汾中心地震台地倾斜观测资料分析 |
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| 引用本文： | 张红秀.四川汶川8.0级地震前山西临汾中心地震台地倾斜观测资料分析[J].山西地震,2010(2):20-22. |
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| 作者姓名： | 张红秀 |
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| 作者单位： | 山西省地震局临汾中心地震台,山西,临汾,041000;太原大陆裂谷动力学国家野外科学观测研究站,山西,太原,030025 |
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| 摘 要： | 将山西临汾中心地震台在四川汶川8.0级地震前地倾斜形变观测的原始记录图、日均值图、矢量图中存在的地震扰动、同震阶跃等异常形态进行分析。以发现震前的中长期异常,总结规律,提高地震预测水平。
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| 关 键 词： | 形变观测 地倾斜 异常特征 同震响应 |
Analysis on Ground Tilt Observation Data of Linfen Central Seismological Station before Wenchuan, Sichuan M8.0 Earthquake |
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| ZHANG Hong-xiu.Analysis on Ground Tilt Observation Data of Linfen Central Seismological Station before Wenchuan, Sichuan M8.0 Earthquake[J].Earthquake Research in Shanxi,2010(2):20-22. |
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| Authors: | ZHANG Hong-xiu |
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| Institution: | ZHANG Hong-xiu(1.Linfen Central Seismological Station of Earthquake Administration of Shanxi Province,Linfen,Shanxi 041000,China;2.National Continental Rift Valley Dynamics Observatory of Taiyuan,Taiyuan,Shanxi 030025,China) |
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| Abstract: | In order to find mid-long term anomalies before earthquakes,summarize the rules and enhance earthquake prediction level,the anomalous shape,such as earthquake disturbance and coseismic steps in original record,daily mean value and vector curves of ground tile observation at Linfen Central Seismological Station before Wenchuan,Sichuan M8.0 earthquake are analyzed in this paper. |
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| Keywords: | Deformation observation Ground tilt Anomalous feature Coseismic response |
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