| 2009年3月28日原平ML4．5地震对周边地震形势影响 |
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| 引用本文： | 宋美琴,梁向军,李斌. 2009年3月28日原平ML4．5地震对周边地震形势影响[J]. 地震地磁观测与研究, 2012, 33(3): 20-25 |
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| 作者姓名： | 宋美琴 梁向军 李斌 |
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| 作者单位： | 中国太原 030021 山西省地震局 |
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| 基金项目： | 山西省科技攻关项目，中国地震局星火计划，中国地震局"中国大陆未来10年M≥7.0地震危险区预测"工作专项 |
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| 摘 要： | 2009年3月28日山西原平ML4．5地震的地震序列余震发育，序列多个指标表明本次地震类型为主震-余震型。主震视应力值接近背景水平，推断震中周边地区近期发生更大地震的可能性不大。
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| 关 键 词： | 序列特征地震类型 韵律特征 4级地震平静 原平地震 |
Sequence characteristics of Yuanping ML 4.5 earthquake on 28 March 2009 and its influence on surrounding earthquake situation |
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| Song Meiqin , Liang Xiangjun , Li Bin. Sequence characteristics of Yuanping ML 4.5 earthquake on 28 March 2009 and its influence on surrounding earthquake situation[J]. Seismological and Geomagnetic Observation and Research, 2012, 33(3): 20-25 |
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| Authors: | Song Meiqin Liang Xiangjun Li Bin |
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| Affiliation: | (Earthquake Administration of Shanxi Province, Taiyuan 030021, China) |
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| Abstract: | The earthquake sequence of Yuanping ME 4. 5 earthquake on 28 March 2009 is developed. Several sequence indexes reveal that the earthquake type is the main shoek-aftershock type. Consequently, the occurrence of Yuanping earthquake indicates that in a future period the North China has the possibility of occurring strong earthquakes. |
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| Keywords: | characteristics of earthquake sequence earthquake type rhythmic features quiescence of M 4 earthquakes Yuanping earthquake |
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