New satellite maps out Napa Valley earthquake
Scientists have used a new Earth-observation satellite called Sentinel-1A to map the ground movements caused by the earthquake that shook up California's wine-producing Napa Valley on 24 August 2014.
Continue Reading http://phys.org-
The interferogram covering the entire San Francisco Bay AreaThe white line traces the rupture. Coloured "fringes" denote movement towards or away from the satellite
Join the Discussion