1. Department of Earth Science and Earth Research Institute, University of California, Santa Barbara, CA, USA.
2. Wilson Alaska Technical Center and Alaska Volcano Observatory, Geophysical Institute, University of Alaska Fairbanks, Fairbanks, AK, USA.
3. R&D Department of Seismology and Acoustics, Royal Netherlands Meteorological Institute (KNMI), De Bilt, Netherlands.
4. AWE Blacknest, Brimpton, Reading, UK.
5. Lawrence Livermore National Laboratory, Livermore, CA, USA.
6. Seismology-Gravimetry, Royal Observatory of Belgium, Brussels, Belgium.
7. NASA Jet Propulsion Laboratory (JPL), California Institute of Technology, Pasadena, CA, USA.
8. CNRM, Université de Toulouse, Météo-France, CNRS, Lannion, France.
9. Earthquake Research Institute, University of Tokyo, Tokyo, Japan.
10. Department of Physics and Astronomy, Brigham Young University, Provo, UT, USA.
11. US Geological Survey (USGS), Alaska Volcano Observatory, Anchorage, AK, USA.
12. Norwegian Seismic Array (NORSAR), Kjeller, Norway.
13. Université Côte d’Azur, Observatoire de la Côte d’Azur, CNRS, IRD, Géoazur, Sophia Antipolis, Valbonne, France.
14. Roy M. Huffington Department of Earth Sciences, Southern Methodist University, Dallas, TX, USA.
15. Laboratoire G-Time, Department of Geosciences, Environment and Society, Université libre de Bruxelles, Brussels, Belgium.
16. Earth Observatory of Singapore, Nanyang Technological University, Singapore.
17. Volcanic Risk Solutions, Massey University, Palmerston North, New Zealand.
18. Asian School of the Environment, Nanyang Technological University, Singapore.
19. Comprehensive Nuclear-Test-Ban Treaty Organization (CTBTO), Vienna, Austria.
20. CEA, DAM, DIF, Arpajon, France.
21. BGR (Federal Institute for Geosciences and Natural Resources), Hannover, Germany.
22. Geophysics Group, Los Alamos National Laboratory, Los Alamos, NM, USA.
23. National Center for Physical Acoustics, University of Mississippi, University, MS, USA.
24. School of Environmental Sciences, University of Liverpool, Liverpool, UK.
25. Department of Physical Sciences and Center for Space and Atmospheric Research (CSAR), Embry-Riddle Aeronautical University, Daytona Beach, FL, USA.
26. USGS Albuquerque Seismological Laboratory, Albuquerque, NM, USA.
27. USGS Hawaiian Volcano Observatory, Hilo, HI, USA.
28. GNS Science, Wairakei Research Centre, Taupō, New Zealand.
29. Department of Earth Sciences, University of Florence, Florence, Italy.
30. Departamento de Vulcanología, Instituto de Geofísica, Universidad Nacional Autónoma de México, Mexico City, Mexico.
31. Université de Paris, Institut de Physique du Globe de Paris, Paris, France.
32. Vanuatu Meteorology and Geohazards Department, Port Vila, Vanuatu.
33. KIGAM (Korea Institute of Geoscience and Mineral Resources), Daejeon, Korea.
34. Institute of Geophysics and Planetary Physics, Scripps Institution of Oceanography, University of California, San Diego, La Jolla, CA, USA.
35. Volcanological Observatory of the Southern Andes (OVDAS), National Geology and Mining Service (SERNAGEOMIN), Temuco, Chile.
36. Graduate Program in Acoustics, Penn State University, State College, PA, USA.
37. Incorporated Research Institutions for Seismology (IRIS), Washington, DC, USA.
38. Department of Meteorology, University of Reading, Reading, UK.
39. NASA Goddard Space Flight Center, Greenbelt, MD, USA.
40. Posgrado en Ciencias de la Tierra, Universidad Nacional Autónoma de México, Mexico City, Mexico.
41. Norwegian Geotechnical Institute (NGI), Oslo, Norway.
42. Instituto Geofísico, Escuela Politécnica Nacional, Quito, Ecuador.