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Table 6 Set of the grid parameter values for the GS search

From: Characterized source model of the M7.3 2016 Kumamoto earthquake by the 3D reciprocity GFs inversion with special reference to the velocity pulse at KMMH16

Parameter

Number of grids

Grid values

Tp(s)

3

{0.5, 1.0, 2.0}

Vra(km/s)

4

{2.0, 2.4, 2.7, 2.9}

Vrb(km/s)

5

{1.5, 1.75, 2.0, 2.3, 2.6}

Rake(deg)

6

{− 120, − 135, − 150, − 165, − 180, -195}

Lcent(km)

4

{3.6, 5.1, 6.6, 8.4}

Hcent(km)

6

{3.6, 5.3, 7.3, 9.3, 11.3, 14.3}

Lhypo(km)

4

{4.5, 6.0, 7.5, 9.3}

Hhypo(km)

3

{10.0, 14.0, 18.0}

lgMo(Nm)

3

{18.15, 18.30, 18.45}