| 山东省长岛第四纪断裂活动初步研究 |
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| 引用本文： | 葛孚刚,王志才,王纪强,杨传成,王冬雷,王华林.山东省长岛第四纪断裂活动初步研究[J].东北地震研究,2010(4):13-21. |
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| 作者姓名： | 葛孚刚 王志才 王纪强 杨传成 王冬雷 王华林 |
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| 作者单位： | 山东省地震工程研究院; |
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| 摘 要： | 本文通过对长岛地区的地震地质考察,发现岛内发育有北东-北北东向、北西-北西西向和近东西向等多条断裂。岛内发育的断裂在第四纪时均有过活动,这一特点与长岛处于张家口—渤海—威海断裂带内的构造背景是相符合的。在前人研究的基础上,本文对本区的地震构造和地震活动特点进行了研究,对1548年渤海海峡7级地震的发震构造和震中位置进行了讨论。
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| 关 键 词： | 长岛 第四纪断裂 张家口-渤海-威海断裂带 1548年7级地震 |
PRELIMINARY STUDY OF QUATERNARY FAULTS ON CHANGDAO ISLAND OF SHANDONG PROVINCE |
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| GE Fu-gang,WANG Zhi-cai,WANG Ji-qiang,YANG Chuan-cheng,WANG Dong-lei,WANG Hua-lin.PRELIMINARY STUDY OF QUATERNARY FAULTS ON CHANGDAO ISLAND OF SHANDONG PROVINCE[J].Seismological Research of Northeast China,2010(4):13-21. |
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| Authors: | GE Fu-gang WANG Zhi-cai WANG Ji-qiang YANG Chuan-cheng WANG Dong-lei WANG Hua-lin |
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| Institution: | GE Fu-gang,WANG Zhi-cai,WANG Ji-qiang,YANG Chuan-cheng,WANG Dong-lei,WANG Hua-lin (Sh,ong Institute of Earthquake Engineering,Sh,ong Jinan 250021,China) |
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| Abstract: | By studying seismogeology on Changdao Island,faults are found which trend NE-NNE,NW-NWW,EW,and so on.The faults on Changdao Island are characterized by the obvious Quaternary activity,which accord with Zhangjiakou-Bohai Sea-Weihai fault zone background.Based on previous research,seismotectonic and characteristics of seismic activity have been studied,seismogenic structures and earthquake epicenter of the magnitude 7 in 1548 earthquake in the Bohai Strait are discussed. |
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| Keywords: | Changdao Island Quaternary fault Zhangjiakou-Bohai Sea-Weihai fault zone M7 earthquake in 1548 |
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