Crosscorrelation of Earthquake Data Using Stationary Phase Evaluation: Insight into Reflection Structures of Oceanic Crust Surface in the Nankai Trough
Figure 1
(a) Receiver x A observes direct wave with the travel time τ SA and x B observes reflected wave with τ SyB. The specular reflect position y( x S) varies with the source position x S. (b) When the source position x S satisfies the stationary phase position , two events have common raypath between and x A.
