Tesla FaultThe Tesla Fault can be found in the northeastern Diablo [Range, California]. This fault is only semi-active.GeologyThis fault has been demonstrated to have a dextral offset of and is closely associated with the Greenville Fault.Mocho SubbasinThe Tesla Fault forms the eastern boundary of the large aquifer known as the Mocho Subbasin. Some groundwater flow of the Mocho Subbasin occurs across the Tesla fault boundary, but flows are discontinuous below a depth of across the Tesla Fault.