Lapse-time dependence of coda Q in the source region of the 1999 Chamoli earthquake

Bulletin of the Seismological Society of America

Volumn 98, Issue 4, 2008, Pages 2080-2086

  Mukhopadhyay, Sagarfes ^a   Sharma, J ^a   Massey, R ^a   Kayal, J R ^b  

^a INDIAN INSTITUTE OF TECHNOLOGY ROORKEE   (India)

^b JADAVPUR UNIVERSITY   (India)

Author keywords

[No Author keywords available]

Indexed keywords

HIMALAYAS; MAIN CENTRAL THRUST; SOURCE AREAS; SOURCE REGIONS; WAVE ENERGIES;

SEISMOLOGY;

AFTERSHOCK; CODA; EARTHQUAKE EVENT; ESTIMATION METHOD; MANTLE DISCONTINUITY; S-WAVE; SEISMOTECTONICS; SOURCE PARAMETERS; TRAVEL TIME; WAVE ATTENUATION;

ASIA; EURASIA; HIMALAYAS;

EID: 50549083472     PISSN: 00371106     EISSN: None     Source Type: Journal    
DOI: 10.1785/0120070258     Document Type: Article

References (33)

1. Aki, K. (1969). Analysis of the seismic coda of local earthquakes as scattered waves, J. Geophys. Res. 74, 615-631.
2. Aki, K. (1973). Scattering of P-waves under Montana LASA, J. Geophys. Res. 78, 1334-1346.
3. Aki, K., and B. Chouet (1975). Origin of the coda waves: source attenuation and scattering effects, J. Geophys. Res. 80, 3322-3342.
4. Akinci, A., A. G. Taktak, and S. Ergintav (1994). Attenuation of coda waves in Western Anatolia, Phys. Earth Planet. Inter. 87, 155-165.
5. Flatte, S. M., and R. S. Wu (1988). Small scale structure in the lithosphere and asthenosphere deduced from arrival time and amplitude fluctuations at NORSAR, J. Geophys. Res. 93, 6601-6614.
6. Gao, L. S., L. C. Lee, N. N. Biswas, and K. Aki (1983). Comparison of the single and multiple scattering on coda waves for local earthquakes, Bull. Seismol. Soc. Am. 73, 377-389.
7. Gusev, A. A. (1995). Vertical profile of turbidity and coda Q, Geophys. J. Int. 123, 665-672.
8. Havskov, J., and L. Ottemoller (2003). SEISAN: the earthquake analysis software for windows, Solaris, Linux, and Mac OSX Version 8.0, 244 pp.
9. Havskov, J., S. Malone, D. McClurg, and R. Crosson (1989). Coda Q for the state of Washington, Bull. Seism. Soc. Am. 79, 1024-1038.
10. Ibanez, J. M., E. D. Pezzo, F. De Miguel, M. Herriaz, G. Alguacie, and J. Morales (1990). Depth dependent seismic attenuation in the Garnada zone (Southern Spain), Bull. Seismol. Soc. Am. 80, 1232-1244.
11. Jin, A., and K. Aki (1986). Temporal change in Coda-Q before the Tangshan earthquake of 1976 and the Haicheng earthquake of 1975, J. Geophys. Res. 91, 665-673.
12. Kanao, M., and K. Ito (1991). Attenuation of S-waves and coda waves in the inner zone of Southern Japan, Disaster Prev. Ers. Inst. Kyoto Univ. Bull. 41, 31-51.
13. Kayal, J. R., O. P. Singh, P. K. Chakraborty, and G. Karunakaran (2003). Aftershock sequence of the March 1999 Chamoli earthquake and the seismotectonic structure of the Garwhal Himalaya, Bull. Seismol. Soc. Am. 93, 109-117.
14. Khattri, K. N. (1987). Great earthquakes, seismicity gaps and potential for earthquake disaster along the Himalaya plate boundary, Tectonophysics 138, 79-92.
15. Khattri, K. N., R. Chander, V. K. Gaur, I. Sarkar, and S. Kumar (1989). New seismological results on the tectonics of the Garwhal Himalaya, Proc. Indian Acad. Sci. 98, 91-109.
16. Kopnichev, Y. F. (1977). The role of multiple scattering in the formation of seismogram's tail, Izv. Akad. Nauk SSSR, Fiz. Zemli 13, 394-398 (in Russian).
17. Kvamme, L. B., and J. Havskov (1989). Q in Southern Norway, Bull. Seismol. Soc. Am. 79, 1575-1588.
18. Molnar, P., and P. Tapponier (1978). Active tectonics of Tibet, J. Geophys. Res. 83, 5361-5369.
19. Molnar, P., W. P. Chen, T. J. Fitch, P. Tapponier, W. E. K. Warsi, and F. T. Wu (1977). Structure and tectonics of the Himalaya: a brief summary of relevant geophysical observations, in Collque Internationaux du CNRS, C. Jest (Editor), Himalaya, Sciences de la Terre, Vol. 268, Centre National de la Recherche Scientifique, Paris, 269-294.
20. Mukhopadhyay, S., and J. R. Kayal (2003). Seismic tomography structure of the 1999 Chamoli earthquake source area in the Garhwal Himalaya, Bull. Seismol. Soc. Am. 93, 1854-1861.
21. Mukhopadhyay, S., and C. Tyagi (2007). The lapse time and frequency dependent attenuation characteristics of coda waves in North Western Himalayas, J. Seism. 11, 149-158.
22. Ni, J., and M. Barazangi (1984). Seismotectonics of the Himalayan collision zone: geometry of the underthrusting plate beneath the Himalaya, J. Geophys. Res. 89, 1147-1163.
23. Nishigami, K., Y. Iio, C. Gurbuz, A. Pinar, N. Aybey, S. B. Ucer, Y. Honkura, and A. M. Sikara (1990). Microseismic activity and spatial distribution of coda-Q in the western most part of the North Antolian fault zone Turkey, Disasater Prev. Res. Inst. Kyoto Univ. Bull. 40, 41-56.
24. Pulli, J. J. (1984). Attenuation of coda waves in New England, Bull. Seismol. Soc. Am. 74, 1149-1166.
25. Rai, S. S., K. Priestley, V. K. Gaur, S. Mitra, M. P. Singh, and M. Searle (2006). Configuration of the Indian Moho beneath the NW Himalaya and Ladakh, Geophys. Res. Lett. 33, L15308, doi 10.1029/ 2006GL026076.
26. Rautian, T. G., and V. I. Khalturin (1978). The use of the coda for the determination of the earthquake source spectrum, Bull. Seismol. Soc. Am. 68, 923-948.
27. Reha, S. (1984). Q determined from local earthquakes in the South Carolina coastal plain, Bull. Seismol. Soc. Am. 74, 2257-2268.
28. Roecker, S. W., B. Tucker, J. King, and D. Hatzfield (1982). Estimates of Q in Central Asia as a function of frequency and depth using the coda of locally recorded earthquakes, Bull. Seismol. Soc. Am. 72, 129-149.
29. Sato, H. (1977). Energy propagation including scattering effects: single isotropic scattering, J. Phys. Earth 25, 27-41.
30. Seeber, L., J. G. Armbruster, and R. C. Quittmeyer (1981). Seismicity and continental subduction in the Himalayan are, in Zagros, Hindukush, Himalaya, Geodynamic Evolution, Geodynamic Series, H. K. Gupta and F. M. Delany (Editors), Vol. 3, American Geophysical Union, Washington, D.C., 215-242.
31. Tsujiura, M. (1978). Spectral analysis of coda waves from local earthquake, Bull. Earthq. Res. Inst. 53, 1-48.
32. Valdiya, K. S. (1980). Geology of Kumaun Lesser Himalaya, Wadia Institute of Himalayan Geology, Dehradun, 291 pp.
33. Woodgold, C. R. D. (1994). Coda Q in the Charlevoix, Quebec region: lapse-time dependence and spatial and temporal comparison, Bull. Seismol. Soc. Am. 84, 1123-1131.