Figure 5

Relation between seismicity and coda Q . Distribution of earthquakes (circles) during 2000 to 2011, of which source depths are (a) 5 to 10 km and (b) 10 to 15 km, and Quaternary active faults (gray lines). Rectangles bounded by dotted lines show the area in which we counted the earthquakes. Solid circles are points at which we sampled values of coda Q shown in Figure 3. (c, d) The numbers of earthquakes versus the values of coda Q at the 1- to 2-Hz frequency band. R is the correlation coefficient; p is the p value.