Figure 3
Potency density tensor distribution. (a) Potency density tensors at the top of the assumed model plane with a dip of 90°, projected onto an oblique map of the area along A–A′. The dotted line shows the U.S.–Mexico border. (b) Cross section of the potency density tensor distribution on the assumed model plane. The beachballs in (b) are shown in cross-sectional view from the southwest side. The star shows the hypocentre used for the inversion. Black dots show relocated seismicity 3 days after the mainshock13. This figure was made with Generic Mapping Tools (v6.2.0)18.
