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http://dx.doi.org/10.7582/GGE.2011.14.3.249

Comparative Study on Coda Attenuation of the Southeastern Korean Peninsula  

Chung, Tae-Woong (Department of Energy & Mineral Resources Engineering, Sejong University)
Choi, Soo-Hyun (Department of Environmental Health Science, Soonchunhyang University)
Publication Information
Geophysics and Geophysical Exploration / v.14, no.3, 2011 , pp. 249-253 More about this Journal
Abstract
Based on intrinsic and scattering quality factor ($Q_i^{-1}$ and$Q_s^{-1}$) obtained from the seismic data of the southeastern Korean Peninsula, the expected coda quality factor (${Q_{Cexp}}^{-1}$) was theoretically calculated using multiple scattering model, and was compared with other quality factors such as $Q_i^{-1}$, $Q_s^{-1}$, and observed $Q_C^{-1}$ obtained by single scattering model. While the ${Q_{Cexp}}^{-1}$ values are typically comparable to the $Q_i^{-1}$ values, the $Q_C^{-1}$ values are different from the ${Q_{Cexp}}^{-1}$ values except for the higher frequency. Future works require to consider depth-dependent attenuation.
Keywords
southeastern Korean Peninsula; $Q_i^{-1}$; $Q_s^{-1}$; multiple scattering model; ${Q_{Cexp}}^{-1}$; $Q_C^{-1}$;
Citations & Related Records
Times Cited By KSCI : 4  (Citation Analysis)
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1 Yoshimoto, K., 2000, Monte Carlo simulation of seismogram envelopes in scattering media, Journal of the Geophysical Research, 105, 6153-6161.   DOI
2 Yun, S., Lee, W. S., Lee, K., and Noh, M. H., 2007, Spatial Distribution of Coda Q in South Korea, Bulletin of the Seismological Society of America, 97, 1012-1018.   DOI   ScienceOn
3 Zeng, Y., Su, F., and Aki, K., 1991, Scattering wave energy propagation in a random isotropic scattering medium; 1, Theory, Journal of Geophysical Research, 96, 607-619.   DOI
4 Chung, T. W., and Sato, H., 2001, Attenuation of high-frequency P- and S-waves in the crust of the southeastern Korea, Bulletin of the Seismological Society of America, 91, 1867-1874.   DOI   ScienceOn
5 Chung, T. W., and Yoshimoto, K., 2011, Velocity structurebased separation of intrinsic and scattering seismic attenuation in southeastern Korea, Tectonophysics, in submitted.
6 Chung, T. W., Yoshimoto, K., and Yun, S., 2010, The Separation of intrinsic and scattering seismic attenuation in South Korea, Bulletin of the Seismological Society of America, 100, 3183-3193.   DOI   ScienceOn
7 Dainty, A. M., 1981, Scattering model to explain seismic Q observations in the lithosphere between 1 and 30 Hz, Geophysical Research Letter, 8, 1126-1128.   DOI
8 Dutta, U., Biswas, N. N., Adams, D. A., and Papageorgiou, A., 2004, Analysis of S-wave attenuation in South-Central Alaska, Bulletine of the Seismological Society of America, 94, 16-28.   DOI   ScienceOn
9 del Pezzo, E., Gresta, S. Patante, D., and Scarcella, G., 1987, Attenuation of short period seismic waves at Etna as compared to other volcanic areas, Pure and Applied Geophysics, 125, 1039-1050.   DOI   ScienceOn
10 Gao, L. S., Biswas, N. N., Lee, L. C., and Aki, K., 1983, Effects of multiple scattering on coda waves in three dimensional medium. Pure and Applied Geophysics, 121, 3-15.   DOI   ScienceOn
11 Hong, T.-K., 2010, Lg Attenuation in a region with both continental and oceanic environments, Bulletin of the Seismological Society of America, 100, 851-858.   DOI   ScienceOn
12 Hoshiba, M., 1991, Simulation of multiple-scattered coda wave excitation based on the energy conservation law, Physics of the Earth and Planetary Interior, 67, 123-136.   DOI   ScienceOn
13 Hoshiba, M., 1993, Separation of scattering attenuation and intrinsic absorption in Japan using the multiple lapse time window analysis of full seismogram envelope, Journal of Geophysical Research, 98, 15809-15824.   DOI
14 Hong, T. K., 2010, Lg Attenuation in a region with both continental and oceanic environments, Bulletin of the Seismological Society of America, 100, 851-858.   DOI   ScienceOn
15 Kim, K. D., Chung, T. W., and Kyung, J. B., 2004, Attenuation of high-frequency P and S waves in the crust of Choongchung provinces, central south Korea, Bulletin of the Seismological Society of America, 94, 1070-1078.   DOI   ScienceOn
16 Kim, S. K., Yang, J. Y., and Oh, J., 2006, Q-values for P and S waves in the southern Korean Peninsula based on the codanormalization method, Geosciences Journal, 10, 465-477.   DOI   ScienceOn
17 정태웅, 2009, 한반도 코다 Q의 비교분석, 지구물리와 물리탐사, 12, 263-267.
18 정태웅, 2011, 한반도남동부지역의 해석적방법에 의한 다중산란 모델 연구, 지구물리와 물리탐사, 심사중.
19 정태웅, 이원상, 유승훈, 유현재, 조광현, 이상현, 윤숙영, 정순원, 이준희, 김선주, 2004, 한반도 지각의 감쇠구조 (Q-Structure) 연구, 한국원자력안전기술원 보고서, KINS/HR-641, pp. 198.
20 정태웅, 윤숙영, 2009, 다중지연시간창법(MLTW)의 한반도 지진자료 적용성 분석, 지구물리와 물리탐사, 12, 199-207.
21 Aki, K., 1969, Analysis of the seismic coda of local earthquakes as scattered waves, Journal of Geophysical Research, 74, 615-631.   DOI
22 Aki, K., and Chouet, B., 1975, Origin of coda waves; source, attenuation and scattering effects, Journal of Geophysical Research, 80, 3322-3342.   DOI
23 Akinci, A., Del Pezzo, E., and Ibanez, J. M., 1995, Separation of scattering and intrinsic attenuation in southern Spain and Western Anatolia (Turkey), Geophysical Journal International, 121, 337-353.   DOI   ScienceOn
24 Mayeda, K., Koyanagi, S., Hoshiba, M., Aki, K., and Zeng, Y., 1992, A comparative study of scattering, intrinsic, and coda - 1 Q for Hawaii, Long Valley, and central California between 1.5 and 15.0 Hz, Journal of Geophysical Research, 97, 6643-6659.   DOI
25 Sato, H., 1988, Is the single scattering model invalid for the coda excitation at long lapse time?, Pure and Applied Geophysics, 128, 43-47.   DOI   ScienceOn
26 Sato, H., 1993. Energy transportation in one- and two-dimensional scattering media; analytic solutions of the multiple isotropic scattering model, Geophysical Journal International, 112, 141-146.   DOI   ScienceOn
27 Sato, H., and Fehler, M. C., 1998, Seismic wave propagation and scattering in the heterogeneous earth, Springer-Verlag New York, Inc. 308 pp.
28 Tuve, T., Bianco, F., Ibanez, J., Patane, D., Del Pezzo, E., and Bottari, A., 2006, Attenuation study in the straits of Messina area (southern Italy), Tectonophysics, 421, 173-185.   DOI
29 Bianco, F., Del Pezzo, E., Akinci, A., Di Luccio, F., Malagnini, L., and Anonymous, 2002, Depth dependent intrinsic and scattering attenuation in the lithospheric structure of the Friuli region, Italy, Eos, Transactions, American Geophysical Union, 83, 990.
30 Bianco, F., Del Pezzo, E., Malagnini, L., Di Luccio, F., and Akinci, A., 2005, Separation of depth-dependent intrinsic and scattering seismic attenuation in the northeastern sector of the Italian Peninsula, Geophysical Journal International, 161, 130-142.   DOI   ScienceOn
31 Chung, T. W., and Lee, K., 2003, A study of high-frequency $Q_{Lg}\,^{-1}$ in the crust of south Korea, Bulletin of the Seismological Society of America, 93, 1401-1406.   DOI   ScienceOn
32 Chung, T. W., Lees, J. M., Yoshimoto, K., Fujita, E., and Ukawa, M., 2009, Intrinsic and scattering attenuation of the Mt. Fuji region, Japan, Geophysical Journal International, 177, 1366-1382.   DOI   ScienceOn
33 Chung, T. W., Noh, M. H., Kim, J. K., Park, Y. K., Yoo, H. J., and Lees, J. M., 2007, A Study of the Regional Variation of Low-Frequency $Q_{Lg}\,^{-1}$ around the Korean Peninsula, Bulletin of the Seismological Society of America, 97, 512-520.