As the plates continue to move apart more and more new basaltic crust is created.
Does the san andreas fault make new ocean floor.
New studies farther to the northwest along the peninsula section of the san andreas fault also show a long interval between the 1906 earthquake and the previous earthquake which occurred around 1300.
San andreas fault line map.
Most transform faults are underwater but the san andreas fault is one of the few that is exposed on land.
When the magma reaches water at the ocean floor most spreading centers are in the ocean it cools and hardens and becomes new oceanic crust.
It forms the tectonic boundary between the pacific plate and the north american plate and its motion is right lateral strike slip horizontal.
Prior to 1300 the intervals are shorter about 200 years.
For example in bodega bay the san andreas fault is actually located about 800 meters away from where it was thought to be.
It runs most of the length of california and into the ocean.
The san andreas fault connects two divergent fault boundaries in the north and south.
The fault divides into three segments each with different characteristics and a different degree of earthquake risk.
The san andreas fault is a continental transform fault that extends roughly 1 200 kilometers 750 mi through california.
The scale of the project started in 2007 by the california ocean.
The north coast section of the san andreas fault is north of san francisco.