Ground motion in California’s Santa Clara Valley from 2011 to 2015 as measured by the Italian Space Agency’s Cosmo-SkyMed synthetic aperture radar satellite. Colors denote the speed of ground motion (blues indicate subsidence/sinking and reds indicate uplift). Contains modified COSMO-SkyMed data. Credit: ASI/University at Buffalo/NASA-JPL/Caltech/Google Earth/U of Basilicata › Larger view › Larger view”/> NASA/university study…