[[1] M. Kikuchi. Realtime Seismology, University of Tokyo Press, 2003]Search in Google Scholar
[[2] K. Obara. “Nonvolcanic deep tremor associated with subduction in southwest Japan,” Science, vol.269, pp.1679-1681, 2002.10.1126/science.107037812040191]Search in Google Scholar
[[3] H. Hirose and K. Obara.“Repeating short- and long-term slow slip events with deep tremor activity around the Bungo channel regions, southwest Japan,”Earth Planets Space, vol.57, pp.961-972, 2005.10.1186/BF03351875]Search in Google Scholar
[[4] Committee for Earthquake Prediction Studies, Seismological Society of Japan.The Science of Earthquake Prediction, University of Tokyo Process, 2007.]Search in Google Scholar
[[5] Y. Asano, K. Obara and Y. Ito. “Spatiotemporal distribution of very-low frequency earthquakes in Tokachi-oki near the junction of the Kuril and Japan trenches revealed by using array signal processing, ” Earth Planets Space, vol.60, pp.871-875, 2008.10.1186/BF03352839]Search in Google Scholar
[[6] N.S. Neidell and M.T.Taner.“Semblance and other coherency measures for multichannel,”Geophysics, vol.36, pp.482-497, 1971.10.1190/1.1440186]Search in Google Scholar
[[7] C. Shirakawa and T. Iwata.“Ground motion characteristics of South-East Kyoto Basin site using three dimensional small aperture seismic array at Uji Campus, Kyoto University,”Annuals of Disaster Prevention Research Institute, Kyoto University, no.50(B), pp.251-258, 2007.]Search in Google Scholar
[[8] H. Miura and S. Midorikawa.“Effects of 3-D deep underground structure on characteristics of rather long-period ground motion,” Earthquake, no.54, pp.381-395, 2001.10.4294/zisin1948.54.3_381]Search in Google Scholar
[[9] W. Zhu, L. Sun and X. Zhu.“Analysis of low frequency seismograms in frequency domain,”ICIC Express Letters, vol.5, no.9(A), pp.3249-3254, 2011.]Search in Google Scholar
[[10] L. Sun and A.Sano.“System identification and error analysis in frequency domain,”International Journal of Innovative Computing, Information and Control, vol.3, no.5, pp.1201-1218, 2007.]Search in Google Scholar
[[11] W. Zhu, L. Sun and X. Zhu. “Epicenter location via genetic algorithm for low frequency seismograms, ICIC Express Letters, vol.6 (to appear)]Search in Google Scholar
[[12] G. Jacovitti and G. Scarano. “Discrete time techniques for time delay estimation,” IEEE Trans. Signal Processing, vol.41, no.2, pp.525-533, 1993.10.1109/78.193195]Search in Google Scholar