1. Department of Earth, Planetary, and Space Sciences University of California Los Angeles CA USA
2. Université Côte d’Azur Observatoire de la Côte d’Azur CNRS Laboratoire Lagrange Nice France
3. Department of Geosciences Stony Brook University Stony Brook NY USA
4. Department of Earth Sciences Institute of Geophysics ETH Zürich Zürich Switzerland
5. Department of Geology University of Maryland College Park MD USA
6. Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA
7. Geosciences Barcelona – CSIC Barcelona Spain
8. Université de Paris Institut de physique du globe de Paris CNRS Paris France