Maps showing faults, recent and historical earthquakes, and seismic hazards, provided by the Southern California Earthquake Data Center.

A basic highway map of Southern California, along with more detailed maps of the coastal area and the metropolitan areas within it.

A brightly colored map of the southern half of California made by color-coding elevations and applying shadows. (692K)

Original scale 1:2,500,000 U.S.G.S. 1972, limited update 1990. In Perry-Castañeda Library Map Collection. (468K)

Storm and weather images. Includes a directory of web cams in Southern California.