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| 引用本文： | 王双绪,张四新,张希,薛富平,蒋锋云,张晓亮.??????????????α?????????????????[J].大地测量与地球动力学,2008,28(1):1-6. |
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| 作者姓名： | 王双绪 张四新 张希 薛富平 蒋锋云 张晓亮 |
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| 作者单位： | 中国地震局第二监测中心,西安,710054 |
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| 基金项目： | “十一五”国家科技计划支撑项目子专题“活动断裂带构造变形动态特征及地震危险性研究”(2006BAC01B02-02-03) |
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| 摘 要： | ??????????????????????20????70?????????????????????????????????????????????????6??????????????????λ?????????????????????????????????????????????α??????????????????????????ε??????????б??????????????????????????????й???????????α???????????????????????γ??????????????????塣
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| 关 键 词： | ???????? ????????? ?????α??? ??????????? ?????? |
| 文章编号： | 1671-5942（2008）01-0001-06 |
| 收稿时间： | 2007-07-31 |
| 修稿时间： | 2007年1月31日 |
GENERALITY AND INDIVIDUALITY OF SEISMIC DEFORMATION BACKGROUND ANOMALY IN VARIOUS TECTONIC CONDITIONS |
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| Wang Shuangxu,Zhang Sixin,Zhanng Xi,Xue Fuping,Jiang Fengyun,Zang Xiaoliang.GENERALITY AND INDIVIDUALITY OF SEISMIC DEFORMATION BACKGROUND ANOMALY IN VARIOUS TECTONIC CONDITIONS[J].Journal of Geodesy and Geodynamics,2008,28(1):1-6. |
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| Authors: | Wang Shuangxu Zhang Sixin Zhanng Xi Xue Fuping Jiang Fengyun Zang Xiaoliang |
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| Institution: | Second Crust Monitoring and Application Center，CEA，Xi’an 710054 |
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| Abstract: | By use of the repeated observational data of regional leveling network since 1970s and combining with the geologic tectonic and the recent earthquakes(Ms≥6.0) in the monitored area, the distribution of the background abnormity of vertical deformation before and after strong earthquakes in different tectonic conditions of Qilianshan Hexi corridor and Chuandian areas are analyzed emphaticaly, and compared with several typical seismic cases in North China. The generality and individuality characteristics of background abnormity of regional vertical deformation related to earthquake genesis in various tectonic conditions are summarized.Finally its mechanism and the meaning for forecasting the place where strong earthquakes occur are discussed. |
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| Keywords: | North-South Seismic Belt various tectonic conditions seismic deformation abnormity universality and individuality strong earthquake forecasting |
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