50th Anniversary of the 1969 Santa Rosa, California, Earthquakes: A Mitigation Retrospective and Earthquake Hazard Outlook

Suzanne Hecker1, Darcy McPhee2, Victoria E Langenheim3, Martha Blair Tyler4 and Thomas M Brocher1, (1)USGS, Menlo Park, CA, United States, (2)USGS, Reston, VA, United States, (3)U.S. Geological Survey, Menlo Park, CA, United States, (4)formerly with William Spangle and Associates Inc, Portola Valley, United States