Mike Lindner¹, Andreas Rietbrock¹, Lidong Bie¹, Valerie Clouard², Jenny Collier³, Saskia D B Goes³, Nicholas Harmon⁴, Timothy Henstock⁴, Stephen Paul Hicks³, Richard E.A. Robertson⁵, Catherine Rychert⁴ and David Schlaphorst⁶, (1)Karlsruhe Institute of Technology, Karlsruhe, Germany, (2)Université de Paris, Institut de Physique du Globe de Paris, Paris, France, (3)Imperial College London, Department of Earth Science and Engineering, London, United Kingdom, (4)University of Southampton, Ocean and Earth Science, Southampton, United Kingdom, (5)University of the West Indies, Seismic Research Center, St. Augustine, Trinidad and Tobago, (6)University of Bristol, School of Earth Sciences, Bristol, United Kingdom