| 江苏南部地区中强地震前地震活动性图像的演化特征 |
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| 引用本文： | 张敏,周建峰.江苏南部地区中强地震前地震活动性图像的演化特征[J].高原地震,2009,21(3):17-21. |
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| 作者姓名： | 张敏 周建峰 |
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| 作者单位： | 江苏省无锡市地震局,江苏,无锡,214001 |
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| 摘 要： | 选取苏南地区（30°-35°N，115°～125°E）为研究区，采用中国地震局提供的1970年以来ML≥2．0级地震活动的资料，经过完整性和一致性处理，对研究区进行全时空扫描确定中短期预备空区，以分析该地区中强地震前地震活动性图像的时间、空间及强度演化特征。
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| 关 键 词： | 地震活动性 地震空区 江苏省 |
CHARACTERISTICS OF SEISMICITY PATTERN EVOLUTION BEFORE MEDIUM- STRONG EARTHQUAKES IN SOUTH AREA OF JIANGSU PROVINCE |
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| ZHANG nin,ZHOU Jianfeng.CHARACTERISTICS OF SEISMICITY PATTERN EVOLUTION BEFORE MEDIUM- STRONG EARTHQUAKES IN SOUTH AREA OF JIANGSU PROVINCE[J].Plateau Earthquake Research,2009,21(3):17-21. |
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| Authors: | ZHANG nin ZHOU Jianfeng |
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| Institution: | (Earthquake Administration of Wuxi City, Jiangsu Province, Wuxi 214001, China) |
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| Abstract: | The south area （30°- 35° N, 115°- 125° E） of Jiangsu province is chosen as the studied region, and the characteristics of seismicity pattern evolution before medium - strong earthquakes in this area are studied by the earthquake activity data of ML ≥ 2.0 since 1970, which were scanned by time and space and determined the middle and short term gaps. |
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| Keywords: | Seismicity Seismic gap Jiangsu province |
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