Table 1 P - and S -wave velocities, densities, and anelastic attenuation of the JIVSM
Layer | V P [km/s] | V S [km/s] | ρ [g/cm 3 ] | Q P | Q S |
|---|---|---|---|---|---|
Sedimentary layer 1 | 1.8 | 0.5 | 1.95 | 170 | 100 |
Sedimentary layer 2 | 2.3 | 0.9 | 2.10 | 306 | 180 |
Sedimentary layer 3 | 3.0 | 1.5 | 2.25 | 510 | 300 |
Basement | 5.5 | 3.2 | 2.65 | 680 | 400 |
Upper crust | 5.8 | 3.4 | 2.70 | 680 | 400 |
Lower crust | 6.4 | 3.8 | 2.80 | 680 | 400 |
Upper mantle | 7.5 | 4.5 | 3.20 | 850 | 500 |
Oceanic crust layer 2 of PHS | 5.0 | 2.9 | 2.40 | 340 | 200 |
Oceanic crust layer 3 of PHS | 6.8 | 4.0 | 2.90 | 510 | 300 |
Oceanic mantle of PHS | 8.0 | 4.7 | 3.20 | 850 | 500 |
Oceanic crust layer 2 of PAC | 5.4 | 2.8 | 2.6 | 340 | 200 |
Oceanic crust layer 3 of PAC | 6.5 | 3.5 | 2.8 | 510 | 300 |
Oceanic mantle of PAC | 8.1 | 4.6 | 3.4 | 850 | 500 |