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Feasibility study on the potential of satellite altimetry for detecting seismic geoid changes due to the 2004 Sumatra-Andaman earthquake

Earth, Planets and Space volume 59, pages 1149–1153 (2007)Cite this article

Abstract

Sea surface height data obtained by satellite altimetry from Jason-1 and TOPEX/Poseidon were analyzed to explore the possibility of a seismic geoid change due to the 2004 Sumatra-Andaman earthquake. This analysis identified a weakly positive geoid change in a region between the trench and outer arc. A subsequent investigation of the characteristics of this coseismic geoid change based on the dislocation theory revealed that a positive peak should indicate the upper edge of the high-slipped area or asperity and that a negative peak is responsible for the lower edge of the earthquake fault. An attempt at modeling the difference in the sea level anomaly failed to explain the observation since a large scatter in the original dataset obstructed its confirmation.

References

  • Ammon, C. J., C. Ji, H. Thio, D. Robinson, S. Ni, V. Hjorleifsdottir, H. Kanamori, T. Lay, S. Das, D. Helmberger, G. Ichinose, J. Polet, and D. Wald, Rupture process of the 2004 Sumatra-Andaman earthquake, Science, 308, 1133–1139, 2005.

    Article  Google Scholar 

  • Bird, P., An updated digital model of plate boundaries, Geochem. Geophys. Geosyst., 4, 1027, doi:10.1029/2001GC00252, 2003.

    Article  Google Scholar 

  • Gower, J., Jason 1 Detects the 26 December 2004 Tsunami, EOS Trans. AGU, 86, 37–38, 2005.

    Article  Google Scholar 

  • Han, S. C., C. K. Shum, M. Bevis, C. Ji, and C. Y. Kuo, Crustal dilatation observed by GRACE after the 2004 Sumatra-Andaman earthquake, Science, 313, 658–662, 2006.

    Article  Google Scholar 

  • Hayashi, Y., N. Hamada, T. Kuragano, T. Sakurai, H. Takayama, Y. Hasegawa, and K. Hirata, Detection of the seismic geoid change due to the 2004 Sumatra-Andaman earthquake from satellite altimetry, Chikyu Monthly, extra 56, 32–37, 2006 (in Japanese).

    Google Scholar 

  • Hirata, K., K. Satake, Y. Tanioka, T. Kuragano, Y. Hasegawa, Y. Hayashi, and N. Hamada, The 2004 Indian Ocean Tsunami: Tsunami source model from satellite altimetry, Earth Planets Space, 58, 195–201, 2006.

    Article  Google Scholar 

  • Ishii, M., P. M. Shearer, H. Houston, and J. E. Vidale, Extent, duration and speed of the 2004 Sumatra-Andaman earthquake imaged by the Hi-Net array, Nature, 435, 933–936, 2005.

    Google Scholar 

  • McCloskey, J., S. S. Nalbant, and S. Steacy, Earthquake risk from co-seismic stress, Nature, 434, 291, 2005.

    Article  Google Scholar 

  • National Aeronautics and Space Administration, TOPEX/Poseidon: Ocean Surface Topography Experiment, http://sealevel.jpl.nasa.gov/mission/tp-fact-sheet.pdf, 2001a.

    Google Scholar 

  • National Aeronautics and Space Administration, Jason-1: An Ocean Odyssey—Ocean Data from Space, http://sealevel.jpl.nasa.gov/mission/jason-1-fact-sheet.pdf, 2001b.

    Google Scholar 

  • National Earthquake Information Center, U.S. Geological Survey, Preliminary determinations of epicenters weekly listing, ftp://hazards.cr.usgs.gov/weekly/manuscript/, 2005.

    Google Scholar 

  • Okubo, S., Potential and gravity changes raised by earthquakes and volcanic eruptions—Formulation on the dislocation theory, J. Geod. Soc. Jpn., 40, 1–16, 1994 (in Japanese with English abstracts).

    Google Scholar 

  • Sabadini, R., G. Dalla Via, M. Hoogland, and A. Aoudia, A Splash in earth gravity from the 2004 Sumatra earthquake, EOS Trans. AGU, 86, 149, 153, 2005.

    Article  Google Scholar 

  • Smith, W. H. F. and D. T. Sandwell, Global sea floor topography from satellite altimetry and ship depth soundings, Science, 277, 1956–1962, 1997.

    Article  Google Scholar 

  • Sun, W. and S. Okubo, Surface potential and gravity changes due to internal dislocations in a spherical earth—II. Application to a finite fault, Geophys. J. Int., 132, 79–88, 1998.

    Article  Google Scholar 

  • Wessel, P. and W. H. F. Smith, The Generic Mapping Tools technical reference and cookbook, Version 3.3, 1999.

    Google Scholar 

Download references

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Authors and Affiliations

  1. Seismology and Volcanology Research Department, Meteorological Research Institute, Nagamine 1-1, Tsukuba, 305-0052, Japan

    Yutaka Hayashi, Kenji Hirata & Hiromi Takayama

  2. Global Environment and Marine Department, Japan Meteorological Agency, Otemachi 1-3-4, Chiyoda-ku, Tokyo, 100-8122, Japan

    Tsurane Kuragano

  3. Office of Planning, Meteorological Research Institute, Nagamine 1-1, Tsukuba, 305-0052, Japan

    Toshiyuki Sakurai

  4. Seismological and Volcanological Department, Japan Meteorological Agency, Otemachi 1-3-4, Chiyoda-ku, Tokyo, 100-8122, Japan

    Yohei Hasegawa & Nobuo Hamada

Authors
  1. Yutaka Hayashi
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  2. Kenji Hirata
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  3. Tsurane Kuragano
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  4. Toshiyuki Sakurai
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  5. Hiromi Takayama
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  6. Yohei Hasegawa
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  7. Nobuo Hamada
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Correspondence to Yutaka Hayashi.

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Hayashi, Y., Hirata, K., Kuragano, T. et al. Feasibility study on the potential of satellite altimetry for detecting seismic geoid changes due to the 2004 Sumatra-Andaman earthquake. Earth Planet Sp 59, 1149–1153 (2007). https://doi.org/10.1186/BF03352062

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  • DOI: https://doi.org/10.1186/BF03352062

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