Paper:
Regional Moment Tensor Analysis in the Philippines: CMT Solutions in 2012–2013
Jun D. Bonita*, Hiroyuki Kumagai**, and Masaru Nakano***
*Philippine Institute of Volcanology and Seismology (PHIVOLCS), PHIVOLCS Building, C.P. Garcia Avenue, U.P. Campus, Diliman, Quezon City, Philippines
**Graduate School of Environmental Studies, Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8601, Japan
***R&D Center for Earthquake and Tsunami, Japan Agency for Marine-Earth Science and Technology (JAMSTEC), Yokohama, Kanagawa 3173-25, Japan
- [1] A. M. Dziewonski, T.-A. Chou, and J. H. Woodhouse, “Determination of earthquake source parameters from waveform data for studies of global and regional seismicity,” J. Geophys. Res., Vol.86, pp. 2825-2852, 1981.
- [2] G. Ekström, M. Nettles, and A. M. Dziewonski, “The global CMT project 2004-2010: Centroid-moment tensors for 13,017 earthquakes,” Phys. Earth Planet. Inter., 200-201, pp. 1-9, 2012.
- [3] H. Kawakatsu, “Automated near-realtime CMT inversion,” Geophys. Res. Lett., Vol.22, pp. 2569-2572, 1995.
- [4] H. Kawakatsu, “On the realtime monitoring of the long-period seismic wave field,” Bull. Earthq. Res. Inst., Vol.73, pp. 267-274, 1998.
- [5] E. Fukuyama, M. Ishida, D. S. Dreger, and H. Kawai, “Automated seismic moment tensor determination by using on-line broadband seismic waveforms,” ZISIN, Vol.51, pp. 149-156, 1998 (in Japanese with English abstract).
- [6] D. Dreger and D. V. Helmberger, “Determination of source parameters at regional distances with three-component sparse network data,” J. Geophys. Res., Vol.98, pp. 8107-8125, 1993.
- [7] D. Dreger, R. Uhrhammer, M. Pasyanos, J. Franck, and B. Romanowicz, “Regional and far-regional earthquake locations and source parameters using sparse broadband networks: a test on the Ridgecrest sequence,” Bull. Seism. Soc. Am., Vol.88, pp. 1353-1362, 1998.
- [8] M. E. Pasyanos, D. S. Dreger, and B. Romanowicz, “Toward realtime estimation of regional moment tensors,” Bull. Seism. Soc. Am., Vol.86, pp. 1255-1269, 1996.
- [9] F. Tajima, C. Megnin, D. S. Dreger, and B. Romanowicz, “Feasibility of real-time broadband waveform inversion for simultaneous moment tensor and centroid location determination,” Bull. Seism. Soc. Am., Vol.92, pp. 739-750, 2002.
- [10] L. Scognamiglio, E. Tinti, and A. Michelini, “Real-Time Determination of Seismic Moment Tensor for the Italian Region,” Bull. Seism. Soc. Am., Vol.99, No.4, pp. 2223-2242, 2009.
- [11] A. Kubo, E. Fukuyama, H. Kawai, and K. Nonomura, “NEID seismic moment tensor catalogue for regional earthquakes around Japan: quality test and application,” Tectonophysics, Vol.356, pp. 23-48, 2002.
- [12] J. Ristau, “Implementation of Routine Regional Moment Tensor Analysis in New Zealand,” Seismol. Res. Lett., Vol.79, No.3, pp. 400-415, 2008.
- [13] M. Nakano, T. Yamashina, H. Kumagai, H. Inoue, and Sunarjo, “Centroid moment tensor catalogue of Indonesia,” Phys. Earth Planet. Inter., Vol.183, pp. 456-467, 2010.
- [14] M. Nakano, H. Kumagai, and H. Inoue, “Waveform inversion in the frequency domain for the simultaneous determination of an earthquake source mechanism and moment function,” Geophys. J. Int., Vol.173, pp. 1000-1011, 2008.
- [15] B. J. T. Punongbayan, H. Kumagai, N. Pulido, J. D. Bonita, M. Nakano, T. Yamashina, Y. Maeda, H. Inoue, A. A. Melosantos, M. F. Figueroa, P. C. M. Alcones, K. V. C. Soriano, I. C. Narag, and R. U. Solidum, Jr., “Development and Operation of a Regional Moment Tensor Analysis System in the Philippines: Contributions to the Understanding of Recent Damaging Earthquakes,” Journal of Disaster Research, Vol.10, No.1, 2015 (this number).
- [16] A. A. Melosantos, K. V. C. Soriano, P. C. M. Alcones, J. U. Pantig, J. D. Bonita, I. C. Narag, H. Kumagai, and H. Inoue, “Performance of Broadband Seismic Network of the Philippines,” Journal of Disaster Research, Vol.10, No.1, 2015 (this number).
- [17] B. L. N. Kennet, E. R. Engdahl, and R. Buland, “Constraints on seismic velocities in the Earth from travel times,” Geophys. J. Int., Vol.122, pp. 108-124, 1995.
- [18] M. Bouchon, “Discrete wave number representation of elastic wave fields in three-space dimensions,” J. Geophys. Res., Vol.84, pp. 3609-3614, 1979.
- [19] Y. Y. Kagan, “3-D rotation of double-couple earthquake sources,” Geophys. J. Int., Vol.106, pp. 709-716, 1991.
- [20] Y. Y. Kagan, “Simplified algorithms for calculating double-couple rotation,” Geophys. J. Int., Vol.171, pp. 411-418, 2007.
- [21] Y. Okada, K. Kasahara, H. Sadaki, K. Obara, Shoji, S. Sekiguchi, H. Fujiwara, and A. Yamamoto, “Recent progress of seismic observation networks in Japan – HI-net, F-net, K-NET and KiK-net –,” Earth Planets Space, Vol.56, No.8, pp. xv-xxviii, 2004.
- [22] Scilab Enterprises, “Scilab: Free and Open Source software for numerical computation (Windows, Version 5.4.1) [Software],” 2012,
available from: http://www.scilab.org [accessed January 11, 2014] - [23] P. Wessel , W. H. F. Smith, R. Scharroo, J. F. Luis, and F. Wobbe, “Generic Mapping Tools: Improved version released,” EOS Trans. AGU, Vol.94, pp. 409-410, 2013.
This article is published under a Creative Commons Attribution-NoDerivatives 4.0 Internationa License.