| 强震地表破裂宽度与震级的统计关系研究 |
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| 引用本文： | 郭安宁.强震地表破裂宽度与震级的统计关系研究[J].西北地震学报,2000,22(3):301-305. |
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| 作者姓名： | 郭安宁 |
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| 作者单位： | 中国地震局兰州地震研究所,甘肃兰州 730000 |
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| 基金项目： | 中国地震局兰州地震研究所论著编号:LC2000035 |
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| 摘 要： | 研究了强震造成地表破裂的宽度范围，得出造成地表破裂的下限震级地６．６级，对应最大震级（Ｍ＝８．５）的可能破裂宽度是１００ｋｍ，它是一种带状破裂而不是一种线状破裂，统计得出震级－地表破裂宽度的经验关系式。
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| 关 键 词： | 强震 震级 地表破裂宽度 统计关系 |
| 文章编号： | 1000-0844(2000)03-0301-05 |
| 收稿时间： | 2000/3/21 0:00:00 |
| 修稿时间： | 2000年3月21日 |
STATISTICAL RESEARCH ON RELATION BETWEEN SURFACE FAULT WIDTH OF STRONG EARTHQUAKE AND MAGNITUDE |
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| Guo An-ning.STATISTICAL RESEARCH ON RELATION BETWEEN SURFACE FAULT WIDTH OF STRONG EARTHQUAKE AND MAGNITUDE[J].Northwestern Seismological Journal,2000,22(3):301-305. |
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| Authors: | Guo An-ning |
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| Institution: | Lanzhou Institute of Seismology, CSB, Lanzhou 730000, China |
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| Abstract: | Surface fault width caused by strong earthquake is studied.The result shows earthquake(M S=6.6) is minimum magnitude of producing surface fault,and earthquake(M S=8.5) may produce fault zone with width of 100 km.It means,for the very strong earthquake,the surface fault is stringy rupture,isn't lineal rupture.An empirical formula between surface fault width of earthquake and magnitude is obtained. |
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| Keywords: | Strong earthquake Magnitude Surface fault width of earthquake Statistical relation |
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