Effects of Underground Cavities on the Frequency Spectrum of Seismic Shear Waves

Table 2

Geometry values used in the simulations performed to fix .

(a)

= 1 m
[m]	5	10	50	100
[m]	0.1	0.2	1	1

(b)

= 30 m
[m]	50	100	150	200
[m]	1	1	1	1