Figure 2From: Small-scale stress fluctuations in borehole breakouts and their implication in identifying potential active faults around the seismogenic megasplay fault, Nankai Trough, SW Japan Identification of borehole breakouts in the image data. On the images (left), the width and direction of the BOs were identified at every 10- to 20-cm depth (right) and the central direction of each breakout was averaged over every meter.Back to article page