[1
]Seismology-Gravimetry, Royal Observatory of Belgium, Avenue circulaire 3, 1180 Brussels,
Belgium.
[2
]Department of Earth Science and Engineering, Imperial College London, London, UK.
[3
]Department of Physics, University of Auckland, New Zealand.
[4
]Department of Earth Sciences, Royal Holloway University of London, Egham, UK.
[5
]Centro de Geociencias, Universidad Nacional Autónoma de México, Campus Juriquilla,
Querétaro, Mexico.
[6
]Swiss Seismological Service, ETH Zurich, Sonneggstrasse 5, CH-8092, Zurich, Switzerland.
[7
]Institute of Seismology, University of Helsinki, Helsinki, Finland.
[8
]U.S. Geological Survey - Albuquerque Seismological Laboratory, New Mexico, USA.
[9
]Zentralanstalt für Meteorologie und Geodynamik (ZAMG), Vienna, Austria.
[10
]Escuela Centroamericana de Geología, Universidad de Costa Rica, San José, Costa Rica.
[11
]R&D Seismology and Acoustics, Royal Netherlands Meteorological Institute (KNMI), Utrechtseweg
297, 3731 GA De Bilt, Netherlands.
[12
]Kandilli Observatory and Earthquake Research Institute, Boğaziçi University, Istanbul,
Turkey.
[13
]GFZ German Research Centre for Geosciences, Potsdam, Germany.
[14
]Dipartimento di Scienze Biologiche, Geologiche e Ambientali, Università Degli Studi
di Catania, Catania, Italy.
[15
]Istituto Nazionale di Geofisica e Vulcanologia, Osservatorio Etneo, Catania, Italy.
[16
]Bensberg Observatory, University of Cologne, Cologne, Germany.
[17
]Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, IRD, IFSTTAR, ISTerre, 38000
Grenoble, France.
[18
]Volcanological and Seismological Observatory of Costa Rica at Universidad Nacional
(OVSICORI-UNA), Costa Rica.
[19
]Department of Geology & Geophysics, School of Geosciences, University of Aberdeen,
King's College, Aberdeen, AB24 3UE, UK.
[20
]Dublin Institute for Advanced Studies, Geophysics Section, 5 Merrion Square, D02 Y006
Dublin, Ireland.
[21
]Dept. of Geoscience and Engineering, Delft University of Technology, Stevinweg 1,
2628 CN Delft, Netherlands.
[22
]Geosciences Barcelona, CSIC, Barcelona, Spain.
[23
]Federal Institute for Geosciences and Natural Resources (BGR), Hannover, Germany.
[24
]Institute of Geodynamics, National Observatory of Athens, Greece.
[25
]Noise Department, Brussels Environment, Brussels-Capital Region, Belgium.
[26
]Observatorio San Calixto, Bolivia.
[27
]Seismotech S.A., Athens, Greece.
[28
]Hellenic Mediterranean University, Dept. of Environmental & Natural Resources Engineering,
Laboratory of Geophysics & Seismology, Chania, Greece.
[29
]Norges Geotekniske Institutt, Sognsveien 72, 0855 Oslo, Norway.
[30
]Geophysical Institute, University of Alaska Fairbanks, Alaska 99775, USA.
[31
]National Institute for Earth Physics, Calugareni 12, Magurele, Romania.
[32
]Réseau National de Surveillance Sismique (RENASS); Université de Strasbourg, CNRS,
EOST UMS830, 5 rue René Descartes, F-67084 Strasbourg Cedex, France.
[33
]Institute of Earth Sciences, Faculty of Geosciences and Environment, University of
Lausanne, Lausanne, Switzerland.
[34
]School of Earth Sciences, University of Bristol, Queen's Road, Bristol, BS8 1RJ, UK.
[35
]Instituto Geofisico del Peru, Lima, Peru.
[36
]Department of Geosciences, Princeton University, NJ, USA.
[37
]Institute of Geophysics, University of Tehran, Iran.
[38
]Weston Observatory, Department of Earth and Environmental Sciences, Boston College,
Weston, MA, USA.
[39
]Seismological Laboratory, California Institute of Technology, Pasadena, CA, USA.
[40
]Geophysics Department, Stanford University, Stanford, CA, USA.
[41
]SETI Institute, Mountain View, CA, USA.
[42
]Faculty of Science, Department of Earth, Ocean and Atmospheric Sciences, University
of British Columbia, Canada.
[43
]Ludwig-Maximilians-Universität München, Munich, Germany.
[44
]Research School of Earth Sciences, Australian National University, Canberra, ACT Australia.
[45
]Department of Earth and Planetary Sciences, McGill University, Montréal, QC, Canada.
[46
]GEOTOP Research Centre, Montréal, QC, Canada.
[47
]University of California, Riverside, USA.
[48
]Departamento de Geofísica, Universidad de Chile, Santiago, Chile.
[49
]European Center for Geodynamics and Seismology; 19, rue Josy Welter; L-7256 Walferdange,
Grand Duchy of Luxembourg.
[50
]National Centre for Earth Observation, Department of Physics, University of Oxford,
UK.
[51
]Raytheon BBN Technologies, Arlington, VA, USA.
[52
]Université de Paris, Institut de physique du globe de Paris, CNRS, F-75005 Paris,
France.
[53
]Observatoire Volcanologique du Piton de la Fournaise, Institut de physique du globe
de Paris, F-97418 La Plaine des Cafres, France.
[54
]School of Geography, Environment and Earth Sciences, Victoria University of Wellington,
New Zealand.
[55
]Department of Geology, University of Patras, Patras, 26504 Rio, Greece.
[56
]Department of Electrical and Electronic Engineering, Imperial College London, South
Kensington Campus, London, SW7 2AZ, UK.
[57
]Department of Earth Science, University of Bergen, Bergen, Norway.
[58
]Berkeley Seismological Laboratory, University of California Berkeley, Berkeley, USA.
[59
]Laboratori d’Estudis Geofísics Eduard Fontserè, Institut d'Estudis Catalans (LEGEF-IEC),
Barcelona, Spain.
[60
]Department of Earth and Environmental Sciences, University of Michigan-Ann Arbor,
MI, USA.
[61
]Geology Department, Truro School, Trennick Lane, Truro, Cornwall, TR1 1TH, UK.
[62
]Institut de Physique du Globe de Strasbourg ; UMR 7516, Université de Strasbourg/EOST,
CNRS ; 5 rue René Descartes, F-67084 Strasbourg Cedex, France.
[63
]Department of Physics, University of Oxford, UK.
[64
]Department of Earth Science and Earth Research Institute, University of California,
Santa Barbara, CA, USA.
