Fig. 3
From: Stress loading and the occurrence of normal-type earthquakes under Boso Peninsula, Japan

Calculated stress rates around Kanto Basin at depth of a 10 km and b 30 km. Contribution to the stress rates at depth of 30 km from c PAC and PHS plate subduction and d collision of Izu Peninsula. Stress pattern is represented by a lower hemisphere projection. Shaded areas on plate interface indicate locked zone (Hashima et al. 2016). Contours show depth to top of subducting PHS (solid) and PAC (dashed) plates