Fig. 5From: Temporal stability of coda Q in the northeastern part of an inland high strain rate zone, central Japan: implication of a persistent ductile deformation in the crustSpatial distributions of the difference of the mean of log10 Q −1C for the successive two periods at each frequency band; left panels between the period II and the period I, and right panels between the period III (Dojo and Hiramatsu 2017) and the period II. Blue squares are stations, at which we obtain the value of coda Q for more than 10 events in each period, used to draw the map. Gray lines show Quaternary active faults, and red triangles show Quaternary active volcanoesBack to article page