International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN to facilitate unique identifiers for seismological data streams.

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Network Code Network Name Operated By Deployment DOI
SE Southeastern Appalachian Cooperative Seismic Network
  • None
SD Schlumberger Multiple Countries
SC New Mexico Tech Seismic Network
  • New Mexico Tech
SB UC Santa Barbara Engineering Seismology Network
  • UC Santa Barbara
DOI
SA Saudi Arabia Broadband Seismic Network Saudi Arabia
S1 Australian Seismometers in Schools
  • Australian National University (ANU, Australia)
DOI
S0 Sakhalin Regional Seismic Network of the Russian Federation
  • Sakhalin Branch of the Geophysical Survey of the Russian Academy of Sciences
DOI
S Seismographs in Schools Network
  • Australian National University (ANU, Australia)
DOI
RY Yakutsk Regional Seismic Network of the Russian Federation
  • Yakutian Branch, Geological Survey, Siberian Branch, Russian Academy of Sciences
Russian Federation
RW Rwanda National Seismic Network
RV Regional Alberta Observatory for Earthquake Studies Network
DOI
RU Seismic network of Russian Federation
  • Geophysical Survey of the Russian Academy of Sciences (GS RAS) (GSRAS)
Russian Federation DOI
RT Kamchatka Tsunami Warning Sesimic Network Russian Federation
RS Regional Seismic Test Network
DOI
RR Reti accelerometriche centri storici italiani Italy DOI
RQ National Seismic Network of URBAN-INCERC DOI
RP Universidad de Panama Seismic Network Panama
RO Romanian Seismic Network
  • National Institute for Earth Physics (NIEP Romania)
DOI
RN RuhrNet - Seismic Network of the Ruhr-University Bochum
  • Ruhr Universitaet Bochum (RUB Germany)
DOI
RM Regional Integrated Multi-Hazard Early Warning System
  • Regional Integrated Multi-Hazard Early Warning System (RIMES Thailand)
DOI
RK NASA READI Kinematic GPS
  • Central Washington University
United States of America DOI
RJ Rede Sísmica e Geomagnética do Rio de Janeiro Brazil
RI National Seismic Network of Argentina Argentina
RG Upper-Rhine Graben Geothermal Network
DOI
RF Friuli Venezia Giulia Accelerometric Network
  • University of Trieste
DOI
RE US Bureau of Reclamation Seismic Networks
  • U.S. State Department
RD CEA/DASE Seismic Network
  • Departement d'Analyse et Surveillance de l'Environnement du CEA
DOI
RC BYU-Idaho Network
  • Brigham Young Univ-Idaho (BYU Idaho)
DOI
RB Red Sísmica de Banda Ancha
  • Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Ensenada
RA Réseau Accélérométrique Permanent (French Accelerometrique Network)
DOI
R1 Romanian Infrasound Network
  • National Institute for Earth Physics (NIEP Romania)
DOI
QZ Seismic network of the Seismological Experience and Methodology Expedition CS MES RK
DOI
QX Canadian National Earthquake Early Warning System - Extended Partners
  • Natural Resources Canada (NRCAN Canada)
DOI
QW Canadian National Earthquake Early Warning System Canada DOI
QM Comoros Archipelago Seismic and Volcano Network
  • Institut de Physique du Globe de Paris
DOI
QE Equinor DOI
QC Quake Catcher Network
  • Stanford University
QA Qatar Seismic Network
  • Qatar Civil Aviation Authority
Qatar
PZ Prince Islands Real-time Earthquake monitoring System
  • GFZ Potsdam, BU-Kandilli
DOI
PY Piñon Flats Observatory Array
  • UC San Diego
DOI
PX Parkfield Experiment Array
  • Duke University
United States of America
PW Pacific Northwest Geodetic Array
  • Central Washington University
United States of America DOI
PV Philippine Seismic Network Philippines
PU INGEMMET Peru
PT Pacific Tsunami Warning Seismic System
DOI
PS Pacific21
PR Puerto Rico Seismic Network & Puerto Rico Strong Motion Program
DOI
PQ Public Safety Geoscience Program Canadian Research Network
  • Geological Survey of Canada
DOI
PP Princeton Earth Physics Program
  • Princeton University
PO Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity
  • Geological Survey of Canada

Network Data API

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