Map showing features and displacements of the Scenic Drive landslide, La Honda, California, during the period March 31, 2005–November 5, 2006
The Scenic Drive landslide in La Honda, San Mateo County, California began movement during the El Ni ñ o winter of 1997-98. Recurrent motion occurred during the mild El Ni ñ o winter of 2004-2005 and again during the winter of 2005-06. This report documents the changing geometry and motion of the Scenic Drive landslide in 2005-2006, and it documents changes and persistent features that we interpret to reflect underlying structural control of the landslide. We have also compared the displacement history to near-real time rainfall history at a continuously recording gauge for the period October 2004-November 2006.
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