A revised dislocation model is proposed to describe the 1986 Chalfant Valley rupture. Leveling data from surveys across the epicentral area are inconsistent with any appreciable dip-slip component in the oblique-slip model that we had proposed earlier. The revised model involves right-lateral slip on the northwest trending main rupture surface and left-lateral slip on the conjugate foreshock rupture surface.

First Page Preview

First page PDF preview
You do not currently have access to this article.