Imaging changes at depth: coda wave depth sensitivity in 3D heterogeneous media

Anne Obermann, ETH Zurich, Swiss Seismological Service, Zurich, Switzerland, Thomas Planès, Colorado School of Mines, Golden, CO, United States, Celine Hadziioannou, Ludwig Maximilians University of Munich, Munich, Germany and Michel Campillo, ISTerre Institute of Earth Sciences, Saint Martin d'Hères, France