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Faults in Southern California
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  Santa Ana Fault (of San Bernadino Mountains)

TYPE OF FAULTING: thrust
LENGTH: about 40 km
NEARBY COMMUNITIES: Seven Oaks, Running Springs, Big Bear Lake
MOST RECENT SURFACE RUPTURE: Quaternary
OTHER NOTES: Dips to the north; parallel to upper Santa Ana River.

REFERENCES

This fault is featured on the following maps:

MOJAVE FAULT MAP
SOUTHERN FAULT MAP