Institut de Physique du Globe de Paris & University Paris 7-Denis Diderot, Case 7011 Batiment Lamarck 5 rue Thomas Mann, Paris, 75013, France ; Institute of Physics of the Earth, Russian Academy of Science, B. Gruzinskaya 10, Moscow, 123810, Russian Federation
Geographical Survey Institute, Space Geodesy Research Division, 1 Kitasato, Tsukuba, Ibaraki, 3050811, Japan ; Institut de Physique du Globe de Paris & University Paris 7-Denis Diderot, Case 7011 Batiment Lamarck 5 rue Thomas Mann, Paris, 75013, France
Institut de Physique du Globe de Paris & University Paris 7-Denis Diderot, Case 7011 Batiment Lamarck 5 rue Thomas Mann, Paris, 75013, France
Institut de Physique du Globe de Paris & University Paris 7-Denis Diderot, Case 7011 Batiment Lamarck 5 rue Thomas Mann, Paris, 75013, France
US Geological Survey, 345 Middlefield road MS 955, Menlo Park, CA 94025-35, United States