| ????Sato????о????-??????????е?Qc????? |
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| 引用本文： | 吕坚,朱新运,高建华,肖建华,汤兰荣,谢彩妹.????Sato????о????-??????????е?Qc?????[J].大地测量与地球动力学,2007,27(2):32-36. |
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| 作者姓名： | 吕坚 朱新运 高建华 肖建华 汤兰荣 谢彩妹 |
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| 作者单位： | 1. 江西省地震局,南昌,330039
2. 浙江省地震局,杭州,230031 |
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| 基金项目： | 地震科学联合基金(A07124)，中国地震局监测预报司“九江-瑞昌地震序列的数字化资料应用研究”专项 |
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| 摘 要： | ????Sato???????????????????????????????о?????-???????????β??Qc???仯?????????Qc???????仯????Qc(f)=19.63??4.81f 1.183 8??0.094 5?? ??2005??12??3??ML3.9????????????????????ε????Q0???????仯?????????????????????????????????к?????ε????Q0???????仯?????????????????????????????? ?????????п?????ζ????????????????н???????????Ρ?
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| 关 键 词： | Sato??? ??c? ???-??????? ??????? ???????? |
| 文章编号： | 1671-5942(2007)02-0032-05 |
| 修稿时间： | 2006年8月22日 |
ON Qc VALUE FEATURES OF JIUJIANG-RUICHANG EARTHQUAKE SEQUENCE BY SATO MODEL SATO |
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| Lu Jian,Zhu Xinyun,Gao Jianhua,Xiao Jianhua,Tang Lanrong,Xie Caimei.ON Qc VALUE FEATURES OF JIUJIANG-RUICHANG EARTHQUAKE SEQUENCE BY SATO MODEL SATO[J].Journal of Geodesy and Geodynamics,2007,27(2):32-36. |
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| Authors: | Lu Jian Zhu Xinyun Gao Jianhua Xiao Jianhua Tang Lanrong Xie Caimei |
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| Institution: | 1)Earthquake Administration of Jiangxi Province,Nanchang 330039 2)Earthquake Administration of Zhejiang Province,Hangzhou 310013 |
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| Abstract: | By use of single scattering model(Sato),the varying characteristics of Qc value of Jiujiang Ruichang seismic sequence is studied from the digital earthquake record of Jiujiang station. The relation between the frequency and
Qc value is Qc(f)=（19.63±4.81）f 1.183 8±0.094 5. Before the 2005-12-03 ML3.9 earthquake, the Qc value changed obviously, the mean Qc value was higher, the aftershocks was more active；after this earthquake, the Qc value changed stably, the mean Qc value was lower, the aftershocks was not active. This feature is presumed that the Jiujiang Ruichang earthquake sequence would come into the quiet state. |
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| Keywords: | Sato model Q c value Jiujiang-Ruichang region seismic activity earthquake sequence |
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