for Southern California
Southern California Earthquake
SCEC is a consortium of education institutions and other organizations that work toward understanding and minimizing the earthquake risk in southern CA.
SCEC Data Center
The SCEC Data Center archives all the earthquake data recorded in southern CA.
NCEC Data Center
The NCEC Data Center archives all the earthquake data recorded in northern CA.
Institute of Geophysics
and Planetary Physics, UCSD
IGPP is responsible for collection and distribution of seismic data from several regional networks, small aperture arrays, and portable instrument deployments
Formerly California Division of Mines & Geology
Geology of Santa Clarita Valley
Information on Newhall ,Canyon Country, Saugus, Valencia, Castaic, Agua Dulce, and Acton. Includes geological drives, local fossils and minerals, and photos of local San Andreas Fault features.
(This webpage is on the Santa Clarita Resources website.)
Wallace Creek Trail Guide Online
A geologic guide to the San Andreas fault at Wallace Creek, plus links to Wallace Creek Field Guide and Carrizo Plain Geologic Tour