| 新地震区划图地震构造区划分的原则和方法——以中国东部中强地震活动区为例 |
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| 引用本文： | 高战武,陈国星,周本刚,周庆,雷清清.新地震区划图地震构造区划分的原则和方法——以中国东部中强地震活动区为例[J].震灾防御技术,2014,9(1):1-11. |
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| 作者姓名： | 高战武 陈国星 周本刚 周庆 雷清清 |
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| 作者单位： | 中国地震灾害防御中心，北京 100029;中国地震灾害防御中心，北京 100029;中国地震局地质研究所，北京 100029;中国地震局地质研究所，北京 100029;辽宁省地震局，沈阳 110034 |
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| 基金项目： | 国家科技支撑计划项目专题“中强地震区潜在震源识别及其震级上限判定技术（2006BAC13B0102）”和“特大地震震源模型参数研究（2012BAK15B0103）”资助 |
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| 摘 要： | 在新编全国地震区划图潜在震源区划分工作中,采用了三级划分的技术思路,即在地震统计区内先划分出地震构造区,以控制地震统计区内地震构造和地震活动的差异性,然后,在地震构造区内再进行潜在震源区划分。地震构造区划分是新编全国地震区划图潜在震源区划分工作中的一个关键环节。本文论述了地震构造区的定义、作用、划分原则和依据等。介绍了中国东部地区地震构造区划分方案,并以东北地震区和华南沿海地震带为例,对地震构造区划分方案进行了详细论述。
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| 关 键 词： | 新地震区划图 地震构造区 中国东部 |
| 收稿时间： | 2013/8/27 0:00:00 |
The Principles and Techniques of Identifying Seismotectonic Province in New National Seismic Zoning Map of China——An Example of East China with Middle Seismic Activity |
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| Gao Zhanwu,Chen Guoxing,Zhou Bengang,Zhou Qing and Lei Qingqing.The Principles and Techniques of Identifying Seismotectonic Province in New National Seismic Zoning Map of China——An Example of East China with Middle Seismic Activity[J].Technology for Earthquake Disaster Prevention,2014,9(1):1-11. |
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| Authors: | Gao Zhanwu Chen Guoxing Zhou Bengang Zhou Qing and Lei Qingqing |
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| Institution: | China Earthquake Disaster Prevention Center, Beijng 100029, China;China Earthquake Disaster Prevention Center, Beijng 100029, China;Institute of Geology, China Earthquake Administration, Beijing 100029, China;Institute of Geology, China Earthquake Administration, Beijing 100029, China;Earthquake Administration of Liaoning Province, Shenyang 110034, China |
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| Abstract: | We have adopted the three-level delineation principle in identifying potential sources of earthquakes for updating the national seismic zoning map of China. First, we delineated seismotectonic provinces in seismic statistical zone for distinguishing different seismotectonics and seismic activity, and then, identified potential sources of earthquakes in seismotectonic province. The delineation of seismotectonic provinces is a critical technology in updating the national seismic zoning map of China. In this paper we summarize the definition, purpose, and delineation principles of the seismotectonic province, introduce the scheme of seismotectonic provinces in the East China, describe delineation scheme of seismotectonic province of the Northeast China seismic zone and the costal seismic belt in Southeast China. |
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| Keywords: | New National Seismic Zoning Map of China Seismotectonic province The East China |
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