[1]LI Xing-jian,XU Yu-hong,LI Dong-sheng,et al.Study on the QC Value Characteristics for Sequence of Gansu Linze Swarm in June 2004[J].Journal of Seismological Research,2009,32(04):377-381.
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Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
32
Number of periods:
2009 04
Page number:
377-381
Column:
Public date:
2009-04-23
- Title:
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Study on the QC Value Characteristics for Sequence of Gansu Linze Swarm in June 2004
- Author(s):
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LI Xing-jian; XU Yu-hong; LI Dong-sheng
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(Gaotai seismostation,the seismology bureau of Gansu province,Gaotai 734300,Gansu,China)
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- Keywords:
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Sato model; QC value characteristics; Linze swarm
- CLC:
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P315.63
- DOI:
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- Abstract:
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By means of Sato scattering of single model and Gaotai seismic station of the near-field digital seismic records,this paper studies the characteristics of Linze swarm sequence coda QC value,also draws a conclusion of QC value changing with frequency,which is QC(f)=(27.67±2.94)f(0.992±0.0411).Analysis found that during the period of frequent middle earthquake,ups and downs of QC values is weak and QC value is low; The results of this study is similar with the Minle-Shandan earthquake sequence.So we believe that this result is similar with the medium characteristics in the middle section of Qilian mountain.