Time series of seafloor displacement at GNSS-A sites along the Japan Trench: from March 2011 to June 2020 and before the 2011 Tohoku-oki earthquake
- 1. Japan Coast Guard
- 2. University of Tokyo
Description
DataS1.xlsx contains time series of postseismic seafloor displacements following the 2011 Tohoku-oki earthquake at GNSS-A sites along the Japan Trench with respect to the Eurasian plate of NUVEL-1A model (DeMets et al., 1994), which are derived from the GNSS-A data (Watanabe et al., 2021b) using GARPOS version 1.0.0 (Watanabe et al., 2021c).
DataS2.xlsx contains time series of preseismic seafloor displacements before the 2011 Tohoku-oki earthquake at GNSS-A sites along the Japan Trench with respect to the Eurasian plate of NUVEL-1A model (DeMets et al., 1994), which are derived from the GNSS-A data (Watanabe et al., 2021a) using GARPOS version 1.0.0 (Watanabe et al., 2021c).
The reference locations of GNSS-A sites are listed in DataS3.xlsx. Note that the precise positions of seafloor acoustic transponders can be available from the GNSS-A dataset (Watanabe et al., 2021a; 2021b).
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Additional details
Related works
- Cites
- Dataset: 10.5281/zenodo.4528990 (DOI)
- Dataset: 10.5281/zenodo.4529008 (DOI)
- Software: 10.5281/zenodo.4522027 (DOI)
References
- DeMets, C., Gordon, R. G., Argus, D. F., & Stein, S. (1994). Effect of recent revisions to the geomagnetic reversal time scale on estimates of current plate motions. Geophys. Res. Lett., 21, 2191–2194. doi:10.1029/94GL02118
- Watanabe, S., Ishikawa, T., Nakamura, Y., & Yokota, Y. (2021a). GNSS-A data obtained at the sites along the Japan Trench before the 2011 Tohoku-oki earthquake (Version 1.0.0). Zenodo, doi:10.5281/zenodo.4528990
- Watanabe, S., Ishikawa, T., Nakamura, Y., & Yokota, Y. (2021b). GNSS-A data obtained at the sites along the Japan Trench from March 2011 to June 2020 (Version 1.0.0). Zenodo, doi:10.5281/zenodo.4529008
- Watanabe, S., Ishikawa, T., Yokota, Y., & Nakamura, Y. (2021c). GARPOS: Analysis tool for GNSS-Acoustic seafloor positioning (Version 1.0.0). Zenodo. doi:10.5281/zenodo.4522027