| 大连及其邻区地震地质背景 |
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| 引用本文： | 侯永骏.大连及其邻区地震地质背景[J].华北地震科学,2000,18(2):30-34. |
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| 作者姓名： | 侯永骏 |
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| 作者单位： | 大连地震台,大连,116033 |
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| 摘 要： | 大连及其邻区存在金州、庄河、大洋河等多条区域活动构造带，历史上中强地震较活跃，并有破坏怀地震发生。本文依据区域地质构造，地震活动性，地壳应力场待方面资料，讨论了该地区地震地质背景及区域构造与华北统一应力场的一致性，并据此指出了本区未来可能发生地震及应重点加强监视的地区。
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| 关 键 词： | 地质构造 地震活动性 区域应力场 地震地质背景 |
| 修稿时间： | 1999-12-31 |
THE SEISMOLOGICAL AND GEOLOGICAL BACKGROUD OF DALIAN AND ITS ADJACENT AREA |
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| Hou Yongjun.THE SEISMOLOGICAL AND GEOLOGICAL BACKGROUD OF DALIAN AND ITS ADJACENT AREA[J].North China Earthquake Sciences,2000,18(2):30-34. |
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| Authors: | Hou Yongjun |
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| Abstract: | Dalian and its vicinity,which have a lot of regional active tectonic zones,such as Jinzhou,Zhuanghe and Dayanghe,was more active in middle and strong earthquakes in history,and some destructive earthquakes had occurred there.Based on the regional geological structure,seismicity,crustal stress field,we discussed the consistency of the area in seismological and geological background and regional structure with the whole stress field of north China,and pointed out the potential earthquake in the area and the region that should be monitioring intensively. |
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| Keywords: | geological structure seismicity regional stress field |
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