| Code | Institute | Country | City |
| BEO | Seismological Survey of Serbia | Serbia | Belgrad |
| BER | University of Bergen | Norway | Bergen |
| BGR | Bundesanstalt fur Geowissenschaften und Rohstoffe, German Regional Seismograph Network | Germany | Hannover |
| BGS | British Geological Survey | United Kingdom | Edinburgh |
| BGSG | British Geological Survey (Global Network) | United Kingdom | Edinburgh |
| BRA | Geophysical Institute, Seismology Division, Slovak Academy of Sciences | Slovakia | Bratislava |
| BUC | National Institute for Earth Physics | Romania | Bucharest |
| CNRM | Centre National de la Recherche Scientifique et Technique | Morocco | Rabat |
| CRAA | Centre de Recherche en Astronomie, Astrophysique et Géophysique | Algeria | Algiers |
| CWB | Central Weather Bureau | Chinese Taipei | |
| CYP | Geological Survey Department | Cyprus | Nicosia |
| DDA | Disaster and Emergency Management Presidency, Earthquake Department | Turkey | Ankara |
| DHMR | National Seismological Observatory Center | Yemen | Dhamar |
| DJI | Observatoire Géophysique d'Arta | Djibouti | Djibouti |
| DSN | Dubai Seismic Network | Dubai | Dubai Municipality |
| GFU | Geophysical Institute of the Academy of Sciences | Czech Republic | Prague |
| GFZ | GeoForschungsZentrum (GEOFON) | Germany | Potsdam |
| GII | Geophysical Institute of Israel, Seismology Division | Israel | Tel Aviv |
| GRAL | National Center for Geophysical Research | Lebannon | Beirut |
| GSRC | Geophysical Survey of the Russian Academy of Sciences | Russia | Obninsk |
| HSNC | Technological Educational Institute of Crete, Seismological Network of Crete | Greece | Chania |
| ICC | Instituto Geologic de Catalunya | Spain | Barcelona |
| IGUT | Institute of Geophysics, University of Tehran | Iran | Tehran |
| IMO | Department of Geophysics, Icelandic Meteorological Office | Iceland | Reykjavik |
| IMP | Instituto de Meteorologia | Portugal | Lisbon |
| INGV | Instituto Nazionale di Geofisica e Vulcanologia | Italy | Roma |
| INMT | Institut National de Météorologie | Tunisia | Tunis |
| IPEC | Institute of Physics of the Earth | Czech | Brno |
| IRSA | Romanian Institute for Applied Seismology | Romania | Bucharest |
| ISN | Iraqi Meteorological Organisation and Seismology, Seismological Department | Iraq | Baghdad |
| KAN | Kandilli Observatory and Earthquake Research Institute | Turkey | Istanbul |
| LDG | Laboratoire de Détection et de Géophysique | France | Bruyères-le-Châtel |
| LED | Landsamt für Geologie, Rohstoffe und Bergbau | Germany | Baden Wuerttemberg |
| LJU | Agencija Republike Slovenije za okolje, Seismological Office | Slovenia | Ljubljana |
| LVV | Carpathian Seismological Department, Ukraine Academy of Science | Ukraine | Lviv |
| MAD | Instituto Geografico Nacional | Spain | Madrid |
| MCSM | Ukrainian NDC, Main Center of Special Monitoring | Ukraine | Kiev |
| MOLD | Institute of Geophysics and Geology | Moldova | Chisinau |
| MON | Direction de l'Environnement, de l'Urbanisme et de la Construction | Monaco | Monaco |
| MSO | Montenegro Seismological Observatory | Montenegro | Podgorica |
| NEIC | National Earthquake Information Center, U.S. Geological Survey | USA | Denver |
| NEWS | Norwegian Seismic Array | Norway | Kjeller |
| NNC | Kazakhstan National Data Center | Kazakhstan | Almaty |
| NOA | National Observatory of Athens, Geodynamic Institute | Greece | Athens |
| NOR | Norwegian Seismic Array | Norway | Kjeller |
| NRIA | National Research Institute of Astronomy and Geophysics | Egypt | Cairo |
| NSSC | National Syrian Seismological Centre | Syria | Damas |
| NSSP | National Survey of Seismic Protection | Armenia | Yerevan |
| OCA | GéoAzur, Université de Nice Sophia-Antipolis, Valbonne, France | France | |
| ODC | ORFEUS Data Center | Netherlands | De Bilt |
| OGS | Istituto Nazionale di Oceanografia e di Geofisica Sperimentale | Italy | Trieste |
| OMAN | Earthquake Monitoring Center of Oman , Sultan Qaboos University | Oman | Muscat |
| PDA | Instituto de Meteorologia, Azores University | Portugal | Ponta Delgada |
| RNS | Réseau National de Surveillance Sismique | France | Strasbourg |
| RSSC | Republican Seismic Survey Center or Azerbaijan National Academy of Sciences | Azerbaidjan | Baku |
| SASN | South African Seismological Network | South Africa | Pretoria |
| SED | Swiss Seismological Service | Switzerland | Zürich |
| SGS | Saudian National Seismological Network | Saudi Arabia | Riyad |
| SIK | Seismological Institute of Kosovo/UNMIK | Kosovo/UNMIK | Pristina |
| SKO | Seismological Observatory | FYROM | Skopje |
| SNSN | Uppsala Seismic Network | Sweden | Uppsala |
| SOF | Geophisical Institute, Bulgarian Academy of Sciences | Bulgaria | Sofia |
| SPGM | Departement des Sciences de la Terre | Morocco | Rabat |
| THE | Aristocle University of Thessaloniki, Department of Geophysics | Greece | Thessaloniki |
| THR | International Institute for Earthquake Engineering and Seismology | Iran | Tehran |
| TIF | Seismic Monitoring Centre of Georgia | Georgia | Tbilisi |
| TIR | Institute of Geosciences of Albania | Albania | Tirana |
| UCC | Royal Observatory of Belgium | Belgium | Brussels |
| UPSL | University of Patras Seismological Laboratory | Greece | Patras |
| WAR | Warsaw seismic network | Poland | Warsaw |
| ZAG | Seismological Survey, University of Zagreb | Croatia | Zagreb |
| ZAMG | ZentralAnstalt für Meteorologie und Geodynamik | Austria | Vienna |
Testimonies, photos