Long-period ground motions in a laterally inhomogeneous large sedimentary basin: observations and model simulations of long-period surface waves in the northern Kanto Basin, Japan

Earth, Planets and Space

Table 2 Estimated values of V ₀ and α at 14 deep boreholes and one K-NET station

Site	Longitude	Latitude	V ₀ [km/s]	α [s ⁻¹ ]
Mohka	139.955	36.446	0.40	1.44
Isesaki	139.188	36.311	0.67	0.32
Iwatsuki	139.735	35.929	0.29	0.79
Hidaka	139.387	35.896	0.49	0.84
Tokorozawa	139.538	35.780	0.40	0.69
Edosaki	140.333	35.949	0.11	1.68
Narita	140.301	35.828	0.30	0.73
Shimohsa	140.024	35.793	0.30	0.69
Chiba	140.245	35.546	0.35	0.55
Yohro	140.156	35.283	0.56	0.59
Futtsu	139.859	35.341	0.38	0.73
Fuchu	139.470	35.654	0.46	0.53
Yokohama	139.523	35.496	0.43	0.74
Atsugi	139.357	35.401	0.17	2.67
Kuki (SIT003)	139.700	36.068	0.37	0.80