1. Institute of Geophysics ETH Zürich Zürich Switzerland
2. Physik‐Institut University of Zürich Zürich Switzerland
3. Institut de Physique du Globe de Paris Université de Paris Paris France
4. Laboratoire de Planétologie et Géodynamique UMR6112 Univ. Nantes Univ. Angers CNRS Nantes Cedex 3 France
5. Department of Electrical and Electronic Engineering Imperial College London South Kensington Campus London UK
6. Swiss Seismological Service ETH Zürich Zürich Switzerland
7. School of Earth Sciences University of Bristol Bristol UK
8. Université de Paris Institut de Physique du Globe de Paris CNRS Paris France
9. Bensberg Observatory University of Cologne Bergisch Gladbach Germany
10. Institut Supérieur de l'Aéronautique et de l'Espace SUPAERO Toulouse France
11. NASA Jet Propulsion Laboratory California Institute of Technology Pasadena CA USA
12. Max Planck Institute for Solar System Research Göttingen Germany