1. Maps showing maximum earthquake intensity predicted in the southern San Francisco Bay Region, California, for large earthquakes on the San Andreas and Hayward Faults [cartographic material] Yale Public content 1990. 2002-06-01T04:00:00Z. 2016-03-21T17:05:48Z. Geological Survey (U.S.). The Survey ; For sale by Map Distribution. English. Public. California, San Francisco Bay Area, and San Andreas Fault (Calif.).