The following network codes are assigned by the FDSN to facilitate unique identifiers for seismological data streams.
	Request a new network code (requires login)
Generate citations for network data
  
  - 
    Show network types:
    
  
 
  - 
    Show only network codes starting with:
    
   
  - 
    Search for network code or name:
    
   
  
  
  
  
    
        
            
            
                
                    
                    
                        | 
                            
                                Network Code
                            
                         | 
                    
                        
                            
                                Network Name
                            
                         | 
                    
                        
                            
                                Operated By
                            
                         | 
                    
                        
                            
                                Deployment
                            
                         | 
                    
                        
                            
                                DOI
                            
                         | 
                    
                    
                
            
            
            
                
                
                    
                    
                        
                            | 1Y (2022-2026) | 
                        
                            AdriaArray Temporary Network: Greece, North Macedonia | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 2Y (2022-2026) | 
                        
                            AdriaArray Temporary Network: Italy - northeast | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | 4P (2022-2026) | 
                        
                            AdriaArray Temporary Network: Italy - north, south | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 7B (2022-2026) | 
                        
                            AdriaArray Temporary Network: Austria, Croatia, Slovakia | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | 9H (2022-2026) | 
                        
                            CRONOS - Croatia/Norway Contribution to AdriaArray Temporary Network | 
                        
                             | 
                        
                            — | 
                        
                            — | 
                        
                    
                    
                
                    
                    
                        
                            | XP (2023-2027) | 
                        
                            AdriaArray Temporary Network: France - MACIV backbone (Multiscale seismic imaging of Massif Central) | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | Y5 (2022-2026) | 
                        
                            Swiss Contribution to AdriaArray Temporary Network | 
                        
                             | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | Y8 (2022-2026) | 
                        
                            AdriaArray Temporary Network: Bulgaria, Moldova, Poland, Romania, Ukraine | 
                        
                            -  Aarhus University (AU), Denmark
 
- Department of Earth Sciences, Uppsala University
 
- Department of Seismic Activity of Carpathian area (Lviv), Institute of Geophysics by S.I. Subbotin, National Academy of Sciences of Ukraine
 
- Institute of Earth Sciences, University of Silesia
 
- Institute of Geology and Seismology, Moldavian Academy of Sciences
 
- Institute of Geophysics, Czech Academy of Sciences
 
-  Institute of Geophysics, Polish Academy of Sciences (IGF PAN), Poland
 
- Institute of Geophysics, University of Warsaw
 
- Institute of Rock Structure and Mechanics of the Czech Academy of Sciences
 
- Institute of Seismology, Department of Geosciences and Geography, University of Helsinki
 
-  National Institute for Earth Physics (NIEP), Romania
 
- National Institute of Geophysics, Geodesy and Geography, Bulgarian Academy of Sciences
 
- Sodankylä Geophysical Observatory, University of Oulu
 
- Sofia University “St. Kliment Ohridski”
 
- Technische Universität Bergakademie Freiberg
 
  | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                    
                    
                        
                            | Z6 (2022-2026) | 
                        
                            AdriaArray Temporary Network: Albania, Austria, Czech Rep., Germany, Hungary, Kosovo, Montenegro, Slovakia, Poland | 
                        
                            -  Czech Academy of Sciences, Institute of Geophysics (GFÚ AV ČR), Czechia
 
-  Friedrich Schiller University Jena (FSU), Germany
 
-  Geologival Survey of Kosovo, Kosovo
 
-  Institute of Earth Physics and Space Science, Budapest (EPSS), Hungary
 
-  Instytut Nauk Geologicznych (ING PAN), Poland
 
-  Kiel University (CAU), Germany
 
-  Ludwig-Maximilians-Universität München (LMU), Germany
 
-  Polytechnic University of Tirana (UPT), Albania
 
-  Sector for Seismology, Institute of Hydrometeorology and Seismology of Montenegro (IHMS), Montenegro
 
-  Slovak Academy of Sciences (SAS), Slovakia
 
-  Uppsala University, Sweden
 
  | 
                        
                            — | 
                        
                             DOI | 
                        
                    
                    
                
                
            
            
            
            
        
    
    
        
    
 
  Network Data API
  The network data shown here is also available programmatically through a web service API.