Table 3 Attenuation relationship for... | Emerald Publishing

Table 3

Attenuation relationship for horizontal acceleration in Western China

Attenuation relationship	Direction	c₁	c₂	c₃	c₄	c₅	c₆	σ
Class II site	Major axis	2.026	0.532	0.000	−1.954	2.018	0.406	0.240
Class II site	Minor axis	1.010	0.501	0.000	−1.441	0.340	0.521	0.240
Class III site	Major axis	0.537	1.167	−0.051	−2.170	2.170	0.383	0.232
Class III site	Minor axis	−0.760	1.068	−0.046	−1.490	0.264	0.530	0.232

Attenuation relationship	Direction	c₁	c₂	c₃	c₄	c₅	c₆	σ
Class II site	Major axis	2.026	0.532	0.000	−1.954	2.018	0.406	0.240
Class II site	Minor axis	1.010	0.501	0.000	−1.441	0.340	0.521	0.240
Class III site	Major axis	0.537	1.167	−0.051	−2.170	2.170	0.383	0.232
Class III site	Minor axis	−0.760	1.068	−0.046	−1.490	0.264	0.530	0.232

Source(s): Authors’ own work