1. Istituto Nazionale di Geofisica e Vulcanologia; Bologna Italy
2. Deutsches GeoForschungsZentrum (GFZ); Germany
3. Instituto Português do Mar e da Atmosfera; Universidade de Lisboa; Portugal
4. Department of Mathematics; Universität Hamburg; Hamburg Germany
5. Geoscience Australia; Canberra ACT Australia
6. U.S. Geological Survey; Reston VA USA
7. Norwegian Geotechnical Institute; Oslo Norway
8. Department of Earth and Space Sciences; University of Washington; Seattle WA USA
9. Istituto Nazionale di Geofisica e Vulcanologia; Roma Italy
10. Institute of Geological and Nuclear Sciences (GNS); Lower Hutt New Zealand
11. Laboratoire Magmas et Volcans; Université Clermont Auvergne; Clermont-Ferrand France
12. Department of Geological Sciences; California State Polytechnic University; Pomona CA USA
13. Department of Earth Science; University of Bergen; Bergen Norway
14. AECOM; Los Angeles CA USA