Fig. 4From: Characteristics of postseismic deformation following the 2003 Tokachi-oki earthquake and estimation of the viscoelastic structure in Hokkaido, northern JapanDistribution of reduced \(\chi^{2}\) with respect to the viscoelastic structure parameters: the colored star, triangles, and circles indicate the distribution of combinations of the model parameters, and their color indicates the value of the reduced \(\chi^{2}\). The star and triangles represent the optimum and the acceptable combinations of viscoelastic parameters, respectivelyBack to article page