Earthquake Glossary - fault plane
fault plane
The fault plane is the planar (flat) surface along which there is slip during an earthquake.

Fault plane diagram. (Image courtesy of Kian H. Chong, Univ. of California, Davis)
The fault plane is the planar (flat) surface along which there is slip during an earthquake.

Fault plane diagram. (Image courtesy of Kian H. Chong, Univ. of California, Davis)