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Table 1 Structural parameters for the thrust model

From: Rheological profile across the NE Japan interplate megathrust in the source region of the 2011 Mw9.0 Tohoku-oki earthquake

  Distance Depth Thickness (km) θ a
  (km) (km) SW UC1 UC2 LC MW (deg)
o 0 7.5 7.5 0.0 0.0 0.0 0.0 -
a 30 10.0 5.0 5.0 0.0 0.0 0.0 5.5
b 80 15.0 2.0 5.0 8.0 0.0 0.0 6.7
c 120 21.5 1.5 5.0 8.0 7.0 0.0 11.1
d 145 27.0 1.0 5.0 8.0 7.0 6.0 16.7
e 200 50.0 0.0 5.0 10.0 15.0 20.0 25.3
  1. aTo determine θ, the positions of the reference points a to e were fitted by a sixth polynomial function. Symbols are explained in Figure2.