Multisource Ground Motion Attenuation Relationship Model for the Vertical Component of the Wenchuan Earthquake on May 12, 2008

Figure 4

Multisource model of vertical ground motion attenuation of the Wenchuan earthquake. (a) PGV; (b) PGA; (c) 5% PSA for 0.1 s; (d) 5% PSA for 1.0 s.

(a)

(b)

(c)

(d)