Symbol | Explanation | Unit | \(m_i\) \({}^{\text {a}}\) | \(s_i\) \({}^{\text {b}}\) | References |
---|---|---|---|---|---|
A | Age of subducting plate | Ma | 67.28 | 42.29 | Müller et al. (1997) |
\(a_{\text{s}}\) | Dip angle of subducting plate | degree | 30.21 | 10.75 | Heuret and Lallemand (2005) |
CMP | Dummy variable for compressive upper plate | \({-}\) | 0.2189 | 0.1720 | Heuret et al. (2011) |
MT | Dummy variable for accretionary prism | \({-}\) | 0.4260 | 0.4960 | Brizzi et al. (2018) |
\(R_{{\text{c}}}\) | Bending radius of subducting plate | km | 407.2 | 198.4 | Heuret (2005) |
\(R_{\text{IW}}\) | Intermediate-wavelength seafloor roughness | m | 586.9 | 428.0 | Lallemand et al. (2018) |
\(R_{\text{LW}}\) | Long-wavelength seafloor roughness | m | 445.1 | 398.9 | Lallemand et al. (2018) |
\(R_{\text{SW}}\) | Short-wavelength seafloor roughness | m | 139.5 | 70.83 | Lallemand et al. (2018) |
\(T_{{\text{c}}}\) | Upper-plate crustal thickness | km | 31.12 | 16.24 | Laske et al. (2013) |
TNS | Dummy variable for tensile upper plate | \({-}\) | 0.2781 | 0.2020 | Heuret et al. (2011) |
\(T_{\text{sed}}\) | Trench sediment thickness | km | 0.6568 | 0.7641 | Straume et al. (2019) |
\(v_{\text{sn}}\) | Convergence rate at trench (trench-normal) | mm/y | 57.16 | 30.67 | Lallemand et al. (2008) |
\(v_{\text{ss}}\) | Convergence rate at trench (trench-parallel) | mm/y | 21.30 | 16.80 | Lallemand et al. (2008) |
\(v_{\text{dn}}\) | Upper-plate extension rate | mm/y | \({-}\) 5.148 | 25.00 | Lallemand et al. (2008) |
\(v_{\text{tn}}\) | Trench retreat rate | mm/y | 8.189 | 28.10 | Lallemand et al. (2008) |
\(Z_{\text{seis}}\) | Maximum earthquake depth | km | 359.4 | 207.3 | Heuret (2005) |
\(Z_{{\text{t}}}\) | Trench depth | km | 5.787 | 1.787 | Heuret (2005) |
\(Z_{\text{tomo}}\) | Maximum slab depth | km | 639.9 | 308.7 | Heuret and Lallemand (2005) |
\(M_{{\text{max}}}\) | Maximum earthquake magnitude | \({-}\) | 8.226 | 0.6094 | Heuret et al. (2011) |