International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.

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Network Code Network Name Operated By Deployment DOI
  • Institute of Physics of the Earth Masaryk University (Czech)
T3 Rete Accelerometrica Terna
T4 Canakkale Onsekiz Mart University Earthquake Research Center
  • Canakkale Onsekiz Mart University (COMU Turkey)
TA USArray Transportable Array
TB MRC Earth and Marine Sciences Network
TC Red Sismológica Nacional de Costa Rica
  • Universidad de Costa Rica
TD TransAlta Monitoring Network
  • TransAlta Corporation
TE EGAT Dams Seismic Monitoring System
  • Electricity Generating Authority of Thailand (EGAT)
TG Royal Irrigation Department
  • Royal Irrigation Department (RID)
TH Thüringer Seismologisches Netz
  • Institut fuer Geowissenschaften, Friedrich-Schiller-Universitaet Jena
TI Centro Sismologico de America Central
  • Universidad de Costa Rica
TJ Tajikistan National Seismic Network
  • PMP International (Tajikistan)
TK National Strong-Motion Network of Turkey (TR-NSMN)
TL Armutlu Local Seismic Network
  • Kocaeli University
TM Thai Seismic Monitoring Network
  • Thailand Seismological Bureau
TN Eastern Tennessee Seismic Network
  • Joint Institute for Energy and the Evnironment
TO Tectonic Observatory - MASE, VEOX , PeruSE, CCSE
  • California Institute of Technology (Caltech)
TP Rete di monitoraggio microsismico installata presso la concessione Gorgoglione
TR Eastern Caribbean Seismograph Network
TS TERRAscope (Southern California Seismic Network)
  • California Institute of Technology (Caltech)
TT Seismic Network of Tunisia
TU National Seismic Network of Turkey (AFAD)
  • Disaster and Emergency Management Presidency (AFAD Turkey)
TV INGV experiments network
TW Broadband Array in Taiwan for Seismology
  • Academia Sinica, Institute of Earth Sciences (IESAS)
TX Texas Seismological Network DOI
TZ Ol Doinyo Lengai, TZ Volcano Monitoring

Network Data API

The network data shown here is also available programmatically through a web service API.