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Fig. 13 | Earth, Planets and Space

Fig. 13

From: Deep crustal structure around the Atotsugawa fault system, central Japan: A weak zone below the seismogenic zone and its role in earthquake generation

Fig. 13

Vertical cross section of S-wave velocity perturbations along the line in the insert map (after Nakajima and Hasegawa, 2007b). Crosses denote earthquakes. The dashed line labeled PHS represents the upper surface of the Philippine Sea slab (Hirose et al., 2007, 2008; Nakajima et al., 2009). The black bar, black triangle, and gray bar on the top denote the land area, active Ontake volcano, and the surface trace of the Atotsugawa fault system, respectively.

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