Contiguous rupture areas of two Nankai Trough earthquakes revealed by high-resolution tsunami waveform inversion

Geophysical Research Letters

Volumn 32, Issue 8, 2005, Pages 1-4

  Baba, Toshitaka ^a   Cummins, Phil R ^b  

^a JAPAN AGENCY FOR MARINE EARTH SCIENCE AND TECHNOLOGY   (Japan)

^b Minerals Division   (Australia)

Author keywords

[No Author keywords available]

Indexed keywords

APPROXIMATION THEORY; DEFORMATION; STRAIN; TSUNAMIS; WAVEFORM ANALYSIS;

RUPTURE AREAS; SEAFLOOR DEFORMATION; STRAIN ENERGY; WAVEFORM INVERSION;

EARTHQUAKE EFFECTS;

EARTHQUAKE RUPTURE;

NANKAI TROUGH; OCEANIC REGIONS; PACIFIC OCEAN; WORLD;

EID: 22944483791     PISSN: 00948276     EISSN: None     Source Type: Journal    
DOI: 10.1029/2004GL022320     Document Type: Article

References (17)

1. Baba, T., Y. Tanioka, P. R. Cummins, and K. Uhira (2002), The slip distribution of the 1946 Nankai earthquake estimated from tsunami inversion using a new plate model, Phys. Earth Planet. Inter., 132, 59-73.
2. Cummins, P. R., T. Baba, S. Kodaira, and Y. Kaneda (2002), The 1946 Nankaido earthquake and segmentation of the Nankai Trough, Phys. Earth Planet. Inter., 132, 75-87.
3. Hirata, K., E. L. Geist, K. Satake, Y. Tanioka, and S. Yamaki (2003), Slip distribution of the 1952 Tokachi-oki earthquake (M8.1) along the Kuril Trench deduced from tsunami waveform inversion, J. Geophys. Res., 108(B4), 2196, doi:10.1029/2002JB001976.
4. Ishibashi, K., and K. Satake (1998), Problems on forecasting great earthquakes in the subduction zones around Japan by means of paleoseismology (in Japanese), J. Seismol. Soc. Jpn., 50, 1-21.
5. Johnson, J. M. (1998), Heterogeneous coupling along the Alaska-Aleutians as inferred from tsunami, seismic, and geodetic inversions, Adv. Geophys., 39, 1-116.
6. Kodaira, S., N. Takahashi, A. Nakanishi, S. Miura, and Y. Kaneda (2000), Subducted seamount imaged in the rupture zone of the 1946 Nankaido Earthquake, Science, 289, 104-106.
7. Lawson, C. L., and R. J. Hanson (1974), Solving Least Squares Problems, 340 pp., Prentice-Hall, Upper Saddle River, N. J.
8. Newcomb, K. R., and W. R. McCann (1988), Seismic history and seismotectonics of the Sunda Arc, J. Geophys. Res., 92, 421-439.
9. Park, J.-O., T. Tsuru, S. Kodaira, P. R. Cummins, and Y. Kaneda (2002a), Splay fault branching from subduction megathrust, Science, 297, 1157-1160.
10. Park, J., T. Tsuru, N. Takahashi, T. Hori, S. Kodaira, A. Nakanishi, S. Miura, and Y. Kaneda (2002b), A deep strong reflector in the Nankai accretionary wedge from multichannel seismic data: Implications for underplating and interseismic shear stress release, J. Geophys. Res., 107(B4), 2061, doi:10.1029/200IJB000262.
11. Ryan, H. F., and D. W. Scholl (1993), Geological implications of great interpolate earthquakes along the Aleutian Arc, J. Geophys. Res., 98, 22,135-22,146.
12. Satake, K. (1989), Inversion of tsunami waveforms for the estimation of heterogeneous fault motion of large submarine earthquakes: The 1968 Tokachi-Oki and 1983 Japan sea earthquakes, J. Geophys. Res., 94, 5627-5636.
13. Satake, K. (1993), Depth distribution of coseismic slip along the Nankai Trough, Japan, from joint inversion of geodetic and tsunami data, J. Geophys. Res., 98, 4553-4565.
14. Schwartz, S. Y. (1999), Noncharacteristic behavior and complex recurrence of large subduction zone earthquakes, J. Geophys. Res., 104, 23,111-23,125.
15. Tanioka, Y., and K. Satake (2001), Detailed coseimic slip distribution of the 1944 Tonankai earthquake estimated from tsunami waveforms, Geophys. Res. Lett., 28, 1075-1078.
16. Tanioka, Y., K. Hirata, R. Hino, and T. Kanazawa (2004), Slip distribution of the 2003 Tokachi-oki earthquake estimated from tsunami waveform inversion, 2004, Earth Planets Space, 56, 372-376.
17. Wessel, P., and W. H. F. Smith (1998), New, improved version of generic mapping tools released, Eos Trans. AGU, 79, 579.