| Key nodal members | 
        
        
            
                 | 
                Laboratoire de Détection et de Géophysique 
				 | 
				LDG | 
                France | 
                Arpajon | 
            
 
            
                 | 
                GeoForschungsZentrum 
				 | 
				GFZ | 
                Germany | 
                Berlin | 
            
 
            
                 | 
                Istituto Nazionale di Geofisica e Vulcanologia 
				 | 
				INGV | 
                Italy | 
                Milan | 
            
 
            
                 | 
                Istituto Nazionale di Geofisica e Vulcanologia 
				 | 
				INGV | 
                Italy | 
                Rome | 
            
 
            
                 | 
                Instituto Geografico Nacional 
				 | 
				IGN | 
                Spain | 
                Madrid | 
            
 
        
        
 
        
            | Members by right | 
        
        
            
                 | 
                Observatories and Research Facilities for EUropean Seismology 
				 | 
				ORFEUS | 
                Netherlands | 
                Utrecht | 
            
 
            
                 | 
                European Seismological Commission 
				 | 
				ESC | 
                Switzerland | 
                Geneve | 
            
 
            
                 | 
                International Seismological Centre 
				 | 
				ISC | 
                United Kingdom | 
                Thatcham | 
            
 
            
                 | 
                U.S. Geological Survey 
				 | 
				USGS | 
                United States | 
                Washington | 
            
 
        
        
 
        
            | Active members | 
        
        
            
                 | 
                Institute of Geosciences 
				 | 
				IGEO | 
                Albania | 
                Tirana | 
            
 
            
                 | 
                Centre de Recherche en Astronomie, Astrophysique et Geophysique 
				 | 
				CRAAG | 
                Algeria | 
                Algiers | 
            
 
            
                 | 
                National Survey for Seismic Protection 
				 | 
				NSSP | 
                Armenia | 
                Yerevan | 
            
 
            
                 | 
                GeoSphere Austria
				 | 
				GSA | 
                Austria | 
                Vienna | 
            
 
            
                 | 
                Republican Seismic Survey Center of Azerbaijan National Academy of Sciences
				 | 
				RSSC | 
                Azerbaijan | 
                Baku | 
            
 
            
                 | 
                Center of Geophysical Monitoring 
				 | 
				CGM | 
                Belarus | 
                Minsk | 
            
 
            
                 | 
                Royal Observatory of Belgium 
				 | 
				ORB/ROB | 
                Belgium | 
                Brussels | 
            
 
            
                 | 
                Republic Hydrometeorological Institute 
				 | 
				RHI | 
                Bosnia and Herzegovina | 
                Banja Luka | 
            
 
            
                 | 
                Federal Meteorological Institute 
				 | 
				FMI | 
                Bosnia and Herzegovina | 
                Sarajevo | 
            
 
            
                 | 
                National Institute in Geophysics, Geodesy and Geography - BAS
				 | 
				NIGGG | 
                Bulgaria | 
                Sofia | 
            
 
            
                 | 
                Andrija Mohorovicic Geophysical Institute and Croatian Seismological Survey 
				 | 
				AMGI & CSS | 
                Croatia | 
                Zagreb | 
            
 
            
                 | 
                Geological Survey Department 
				 | 
				GSD | 
                Cyprus | 
                Nicosia | 
            
 
            
                 | 
                Geophysical Institute of the Academy of Sciences 
				 | 
				GFU | 
                Czech Republic | 
                Prague | 
            
 
            
                 | 
                Institute of Physics of the Earth, Brno 
				 | 
				IPE | 
                Czech Republic | 
                Brno | 
            
 
            
                 | 
                Geological Survey of Denmark and Greenland 
				 | 
				GEUS | 
                Denmark | 
                Copenhagen | 
            
 
            
                 | 
                Observatoire Geophysique d'Arta 
				 | 
				CERD | 
                Djibouti | 
                Djibouti | 
            
 
            
                 | 
                National Research Institute of Astronomy and Geophysics 
				 | 
				NRIAG | 
                Egypt | 
                Cairo | 
            
 
            
                 | 
                Institute of Seismology
				 | 
				ISF | 
                Finland | 
                Helsinki | 
            
 
            
                 | 
                Bureau Central Sismologique Francais 
				 | 
				BCSF | 
                France | 
                Strasbourg | 
            
 
            
                 | 
                ISTerre, Institut des Sciences de la Terre
				 | 
				ISTerre | 
                France | 
                Grenoble | 
            
 
            
                 | 
                Seismic Monitoring Centre of Georgia 
				 | 
				SMC | 
                Georgia | 
                Tbilisi | 
            
 
            
                 | 
                Federal Institute for Geosciences and Natural Resources 
				 | 
				BGR | 
                Germany | 
                Berlin | 
            
 
            
                 | 
                National Observatory of Athens
				 | 
				NOA | 
                Greece | 
                Athens | 
            
 
            
                 | 
                Laboratory of Seismology, University of Patras
				 | 
				UPSL | 
                Greece | 
                Patra | 
            
 
            
                 | 
                University of Thessaloniki 
				 | 
				AUTH | 
                Greece | 
                Thessaloniki | 
            
 
            
                 | 
                Institute of Engineering Seismology and Earthquake Engineering 
				 | 
				ITSAK | 
                Greece | 
                Thessaloniki | 
            
 
            
                 | 
                HUN-REN EPSS Kövesligethy Radó Seismological Observatory
				 | 
				BUD | 
                Hungary | 
                Budapest | 
            
 
            
                 | 
                Icelandic Meteorological Office 
				 | 
				IMO | 
                Iceland | 
                Reykjavík | 
            
 
            
                 | 
                Dublin Institute for Advanced Studies 
				 | 
				DIAS | 
                Ireland | 
                Dublin | 
            
 
            
                 | 
                Geological Survey of Israel 
				 | 
				GSI | 
                Israel | 
                Jerusalem | 
            
 
            
                 | 
                National Data Center of Israel, Soreq Nuclear Research Center
				 | 
				NDC | 
                Israel | 
                Yavne | 
            
 
            
                 | 
                Istituto Nazionale di Oceanografia e Geofisica Sperimentale
				 | 
				OGS | 
                Italy | 
                Trieste | 
            
 
            
                 | 
                Jordan Seismological Observatory
				 | 
				JSO | 
                Jordan | 
                Amman | 
            
 
            
                 | 
                Seismological Institute of Kosovo
				 | 
				GSK | 
                Kosovo | 
                Pristina | 
            
 
            
                 | 
                Geophysics Centre at Bhannes 
				 | 
				SGB | 
                Lebanon | 
                Beirut | 
            
 
            
                 | 
                Libyan Center for Remote Sensing and Space Science 
				 | 
				LCRSSS | 
                Libya | 
                Tripoli | 
            
 
            
                 | 
                European Center for Geodynamics and Seismology 
				 | 
				ECGS | 
                Luxembourg | 
                Luxembourg | 
            
 
            
                 | 
                Department, University of Malta 
				 | 
				UM | 
                Malta | 
                Valletta | 
            
 
            
                 | 
                Academy of Sciences of Republic of Moldova
				 | 
				ASM-CIP | 
                Moldova | 
                Chisinau | 
            
 
            
                 | 
                Direction de l'Environnement
				 | 
				 | 
                Monaco | 
                Monaco | 
            
 
            
                 | 
                Institute of Hydrometeorology and Seismology 
				 | 
				MSO | 
                Montenegro | 
                Podgorica | 
            
 
            
                 | 
                Centre National pour la Recherche Scientifique et Technique 
				 | 
				CNRST | 
                Morocco | 
                Rabat | 
            
 
            
                 | 
                Département des Sciences de la Terre
				 | 
				 | 
                Morocco | 
                Rabat | 
            
 
            
                 | 
                Royal Netherlands Meteorological Institute 
				 | 
				KNMI | 
                Netherlands | 
                Amsterdam | 
            
 
            
                 | 
                Seismological Observatory
				 | 
				SKO | 
                North Macedonia | 
                Skopje | 
            
 
            
                 | 
                Norwegian Seismic Array 
				 | 
				NORSAR | 
                Norway | 
                Lillestrom | 
            
 
            
                 | 
                University of Bergen 
				 | 
				BER | 
                Norway | 
                Bergen | 
            
 
            
                 | 
                Institute of Geophysics, Polish Academy of Sciences 
				 | 
				IGPAS | 
                Poland | 
                Warsaw | 
            
 
            
                 | 
                Instituto de Meteorologia 
				 | 
				IMP | 
                Portugal | 
                Lisbon | 
            
 
            
                 | 
                Universidade de Evora
				 | 
				 | 
                Portugal | 
                Évora | 
            
 
            
                 | 
                Faculdade de Ciências da Universidade de Lisboa
				 | 
				 | 
                Portugal | 
                Lisbon | 
            
 
            
                 | 
                National Institute for Earth Physics 
				 | 
				NIEP | 
                Romania | 
                Bucharest | 
            
 
            
                 | 
                Geophysical Survey of the Russian Academy of Sciences 
				 | 
				GSRAS | 
                Russia | 
                Moscow | 
            
 
            
                 | 
                Seismological Survey of Serbia 
				 | 
				SSS | 
                Serbia | 
                Belgrade | 
            
 
            
                 | 
                Earth Science Institute, SAS, Department of Seismology
				 | 
				ESI SAS | 
                Slovakia | 
                Bratislava | 
            
 
            
                 | 
                Agencija Republike Slovenije za okolje 
				 | 
				ARSO | 
                Slovenia | 
                Ljubljana | 
            
 
            
                 | 
                Institut Cartografic i Geologic de Catalunya 
				 | 
				ICGC | 
                Spain | 
                Barcelona | 
            
 
            
                 | 
                Swedish National Seismic Network 
				 | 
				SNSN | 
                Sweden | 
                Uppsala | 
            
 
            
                 | 
                Schweizerischer Erdbebendienst 
				 | 
				ETH | 
                Switzerland | 
                Zurich | 
            
 
            
                 | 
                Institut National de la Météorologie 
				 | 
				INMT | 
                Tunisia | 
                Tunis | 
            
 
            
                 | 
                Disaster and Emergency Management Presidency, Earthquake Department 
				 | 
				ERD | 
                Turkey | 
                Ankara | 
            
 
            
                 | 
                Kandilli Observatory and Earthquake Research Institute 
				 | 
				KOERI | 
                Turkey | 
                Istanbul | 
            
 
            
                 | 
                Main Centre for Special Monitoring 
				 | 
				MCSM | 
                Ukraine | 
                Kyiv | 
            
 
            
                 | 
                Dubai Municipality
				 | 
				 | 
                United Arab Emirates | 
                Abu Dhabi | 
            
 
            
                 | 
                British Geological Survey 
				 | 
				BGS | 
                United Kingdom | 
                Edinburgh | 
            
 
            
                 | 
                National Seismological Observatory Centre 
				 | 
				NSOC | 
                Yemen | 
                Sanaa | 
            
 
        
        
 
        
            | Corporate members | 
        
        
            
                 | 
                GeoSIG Ltd
				 | 
				GEOSIG | 
                Switzerland | 
                Schlieren |