| 1999年海城-岫岩地震序列的精准定位 |
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| 引用本文： | 杨智娴,Brian W Stump,陈运泰,Rongmao Zhou,Chris T Hayward.1999年海城-岫岩地震序列的精准定位[J].地震学报,2011,33(3):271-278. |
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| 作者姓名： | 杨智娴 Brian W Stump 陈运泰 Rongmao Zhou Chris T Hayward |
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| 作者单位： | 1) 中国北京100081中国地震局地球物理研究所2) 中国北京100871北京大学mdash中国地震局现代地震科学技术研究中心3) Southern Methodist University, Dallas, TX 75275-0395，USA4) Sa |
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| 基金项目： | 国家自然科学基金(41090291)课题; 中国地震局地震行业科研专项(200808068); 国家自然科学基金(40574025)课题资助 |
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| 摘 要： | 1999年11月29日,北京时间12点10分39秒(04:10:39 UTC)在我国辽宁海城-岫岩地区发生了一次Ms5.4地震.这次地震是继1975年2月4日海城Ms7.3地震之后该地区发生的震级最大的一次地震.区域性的辽宁数字地震台网记录了这一序列的前震、主震与 余震.本文运用该台网的记录资料,用双差法对海城-岫岩地...
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| 关 键 词： | 1999年海城-岫岩地震 1975年海城地震 地震精准定位 双差地震定位法 地震序列 |
Precise and accurate location of the 1999 Haicheng--Xiuyan earthquake sequence |
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| Yang Zhixian,Brian W Stump,Chen Yun-tai,Robert B Herrmann,Rongmao Zhou,Chris T Hayward.Precise and accurate location of the 1999 Haicheng--Xiuyan earthquake sequence[J].Acta Seismologica Sinica,2011,33(3):271-278. |
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| Authors: | Yang Zhixian Brian W Stump Chen Yun-tai Robert B Herrmann Rongmao Zhou Chris T Hayward |
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| Affiliation: | 1) Institute of Geophysics, China Earthquake Administration, Beijing 100081,China2) PKU-CEA Joint Research Center of Modern Seismology， Beijing 100871, China3) Southern Methodist University, Dallas, TX 75275-0395，USA4) |
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| Abstract: | An earthquake of MS5.4 occurred in Haicheng--Xiuyan area,Liaoning,northeastern China at 12:10:39 BJT(04:10:39 UTC)on November 29,1999.This event is the largest to occur since the 1975 Haicheng MS7.3 earthquake in Haicheng--Xiuyan area.The foreshocks,mainshock and aftershocks of the sequence were well-recorded by Liaoning Digital Seismic Network(LNDSN).Firstly,we used the regional distance travel time data recorded by the LNDSN to relocate the Haicheng--Xiuyan earthquake sequence by using double-difference e... |
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| Keywords: | 1975 Haicheng earthquake 1999 Haicheng--Xiuyan earthquake precise and accurate earthquake location double-difference earthquake location algorithm earthquake sequence |
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