Significant Earthquakes and Faults
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Fault Name Index
El Modeno and Peralta Hills Faults
El Modeno
Type of Fault: reverse
Length: about 10 km
Nearest Communities: Anaheim, Orange
Most Recent Surface Rupture: Quaternary
Peralta Hills Fault
Type of Fault: reverse
Length: about 10 km
Most Recent Surface Rupture: Late Quaternary
Other Notes: North-dipping. Possible Holocene rupture, though this may be landsliding mistaken as fault rupture.
This fault is featured on the following maps:
Southern Fault Map
Los Angeles Fault Map
