Local velocity structure from the amplification of surface waves

Lewis Schardong, University College London, Earth Sciences, London, United Kingdom, Ana MG Ferreira, University College London, Department of Earth Sciences, Faculty of Maths & Physical Sciences, London, United Kingdom, Hendrik Jan van Heijst, Shell International, Rijswijk, Netherlands and Jeroen Ritsema, University of Michigan, Department of Earth and Environmental Sciences, Ann Arbor, MI, United States