Fig. 1
From: Weak faults at megathrust plate boundary respond to tidal stress
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs40623-021-01414-3/MediaObjects/40623_2021_1414_Fig1_HTML.png)
Geometry of the Chikyu, drilling site, and OBSs. a Location of the drilling site (C0002) and reflection profiles (Shiraishi et al. 2019) (yellow lines). b The red triangles show the locations of the six OBSs. The red lines show the locations of the migration images shown in Figs. 7 and 8. The yellow lines correspond to the reflection profiles used in Figs. 7 and 8 (Shiraishi et al. 2019). c Vertical cross-section showing the Chikyu, the Kaimei, the OBSs and the fault at depth. Solid and dashed lines indicate P and S waves, respectively