Fig. 1From: Changes in permeability of the Nojima fault damage zone inferred from repeated water injection experiments a Map showing the locations of our observation site (square) and the epicenter of the 1995 Hyogoken-Nanbu earthquake (star). b Enlargement of the square in a showing the locations of the three boreholes and projections (broken lines) of the boreholes on the ground surface with a surface geological map. c Projection of the three boreholes on a vertical plane with a vertical geological cross sectionBack to article page