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Table 2 The effective material parameter values (Vp, Vs, density, Qp, Qs) for every FD grid layer of Vsmin250 model under the station YAE from the free surface to the upper bedrock interface (see Fig. 2, left panel)

From: Influence of low-velocity superficial layer on long-period basin-induced surface waves in eastern Osaka basin

Top depth(m)

Vp

(m/s)

Vs

(m/s)

Rho

(kg/m3)

Qp

Qs

0.0

1501.3

250.0

1610.5

450.4

74.7

50.0

1585.8

323.5

1717.2

475.7

97.0

100.0

1666.6

393.2

1806.9

500.0

118.0

150.0

1744.3

459.7

1883.1

523.3

137.9

200.0

1817.4

521.4

1941.8

545.2

156.4

250.0

1885.4

577.6

1980.7

565.6

173.3

300.0

1947.4

627.8

2009.2

584.2

188.3

350.0

2002.1

671.0

2030.1

600.6

201.3

400.0

2051.9

709.7

2046.8

615.6

212.9

450.0

2098.4

745.3

2061.1

629.5

223.6

500.0

2141.7

777.9

2073.6

642.5

233.4

550.0

2182.5

808.2

2084.8

654.8

242.5

600.0

2221.0

836.3

2094.9

666.3

250.9

650.0

2257.4

862.6

2104.4

677.2

258.8

700.0

2291.6

887.0

2113.1

687.5

266.1

750.0

2323.9

909.8

2121.1

697.2

272.9

800.0

2354.4

931.0

2128.5

706.3

279.3

850.0

2382.9

950.6

2135.4

714.9

285.2

900.0

2410.1

969.2

2142.0

723.0

290.8

950.0

2436.1

986.7

2148.3

730.8

296.0

1000.0

2461.5

1003.6

2154.5

738.4

301.1

1050.0

2486.7

1020.3

2160.8

746.0

306.1

1100.0

2512.0

1036.9

2167.4

753.6

311.1

1150.0

2538.2

1053.8

2174.4

761.5

316.1

1200.0

2565.0

1070.9

2181.8

769.5

321.3

1250.0

2592.4

1088.3

2189.5

777.7

326.5

1300.0

2620.3

1105.8

2197.5

786.1

331.7

1350.0

2648.6

1123.3

2205.6

794.6

337.0

1400.0

2676.4

1140.3

2213.7

802.9

342.1

1450.0

2696.4

1152.4

2219.7

810.7

346.4

1500.0

2727.2

1171.0

2228.5

818.2

351.3

1550.0

3093.2

1436.4

2275.3

825.8

360.3

1600.0

3668.2

1857.4

2343.8

832.5

370.5

1650.0

4131.7

2196.3

2399.5

837.6

378.9

1700.0

4591.2

2532.9

2454.1

841.5

386.5

1750.0

5160.1

2950.3

2520.5

844.6

395.1

1800.0

5500.0

3200.0

2560.0

846.2

400.0

1850.0

5500.0

3200.0

2560.0

846.2

400.0