Significant Earthquakes and Faults
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Fault Name Index
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.
This fault is featured on the following maps:
Mojave Fault Map
Southern Fault Map
