1. Instituto Dom Luiz, Faculdade de CiênciasUniversidade de Lisboa Lisbon Portugal
2. Institut Cartogràfic i Geològic de Catalunya Barcelona Spain
3. Faculty of Mathematics and PhysicsCharles University Prague Czech Republic
4. Geophysics Section, School of Cosmic PhysicsDublin Institute for Advanced Studies Dublin Ireland
5. EDF‐DIPNN‐DI‐TEGG Aix‐en‐Provence France
6. Instituto Dom Luiz and Instituto Superior de Engenharia de Lisboa Lisbon Portugal
7. GFZ German Research Centre for Geosciences Potsdam Germany