| 青藏高原的地震分布与震源机制 |
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| 引用本文： | 傅维洲.青藏高原的地震分布与震源机制[J].吉林大学学报(地球科学版),1992(2). |
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| 作者姓名： | 傅维洲 |
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| 作者单位： | 长春地质学院应用地球物理系 |
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| 摘 要： | 本文依据大量地震资料,阐述了青藏高原地震的空间分布规律和构造应力场特征.强震活动主要分布在高原周围边缘地带;震源深度以浅源为主,中源地震较多,无深源地震;构造应力场主压应力优势方向为NNE-SSW.
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| 关 键 词： | 青藏高原 地震分布 震源深度 震源机制解 主压应力方向 |
DISTRIBUTION AND MECHANISM OF EARTHQUAKE IN QINGHAI-xIZANG PLATEAU |
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| Fu Weizhou.DISTRIBUTION AND MECHANISM OF EARTHQUAKE IN QINGHAI-xIZANG PLATEAU[J].Journal of Jilin Unviersity:Earth Science Edition,1992(2). |
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| Authors: | Fu Weizhou |
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| Institution: | Department of Applied Geophysics |
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| Abstract: | In this paper,the spatial distribution low of earthquakes and characteristics of the recent tectonics of the recent tectonic stress field here been descussed. It shows that large earthquakes distribute mainly around borders; they are shallow-intermediate focused. The main compressive stress directions of tectonic field are NNE-SSW. |
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| Keywords: | Tectonic stress field earthquake Qinghai-xizang |
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