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
PU INGEMMET
PV Philippine Seismic Network
PW Pacific Northwest Geodetic Array
  • Central Washington University
DOI
PX Parkfield Experiment Array
  • Duke University
PY Piñon Flats Observatory Array
  • UC San Diego
DOI
PZ Prince Islands Real-time Earthquake monitoring System
  • GFZ Potsdam, BU-Kandilli
DOI
QA Qatar Seismic Network
  • Qatar Civil Aviation Authority
QC Quake Catcher Network
  • Stanford University
QM Comoros Seismic Network
QW Canadian National Earthquake Early Warning System
R1 Romanian Infrasound Network
  • National Institute for Earth Physics (NIEP Romania)
DOI
RA Réseau Accélérométrique Permanent (French Accelerometrique Network)
DOI
RB Red Sísmica de Banda Ancha
  • Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Ensenada
RC BYU-Idaho Network
  • Brigham Young Univ-Idaho (BYU Idaho)
DOI
RD CEA/DASE Seismic Network
  • Departement d'Analyse et Surveillance de l'Environnement du CEA
DOI
RE US Bureau of Reclamation Seismic Networks
  • U.S. State Department
RF Friuli Venezia Giulia Accelerometric Network
  • University of Trieste
DOI
RG Upper-Rhine Graben Geothermal Network
DOI
RI National Seismic Network of Argentina
RJ Rede Sísmica e Geomagnética do Rio de Janeiro
RK NASA READI Kinematic GPS
  • Central Washington University
DOI
RM Regional Integrated Multi-Hazard Early Warning System
  • Regional Integrated Multi-Hazard Early Warning System (RIMES Thailand)
DOI
RN RuhrNet - Seismic Network of the Ruhr-University Bochum
  • Ruhr Universitaet Bochum (RUB Germany)
DOI
RO Romanian Seismic Network
  • National Institute for Earth Physics (NIEP Romania)
DOI
RP Universidad de Panama Seismic Network
RR Reti accelerometriche centri storici italiani DOI
RS Regional Seismic Test Network
DOI
RT Kamchatka Tsunami Warning Sesimic Network
RV Regional Alberta Observatory for Earthquake Studies Network
DOI
RW Rwanda National Seismic Network
RY Yakutain Branch of Russian Seismic Network
  • Yakutian Branch, Geological Survey, Siberian Branch, Russian Academy of Sciences
S Seismographs in Schools Network
S1 Australian Seismometers in Schools
  • Australian National University (ANU, Australia)
DOI
SA Saudi Arabia Broadband Seismic Network
SB UC Santa Barbara Engineering Seismology Network
  • UC Santa Barbara
DOI
SC New Mexico Tech Seismic Network
  • New Mexico Tech
SD Schlumberger
SE Southeastern Appalachian Cooperative Seismic Network
  • None
SF San Andreas Fault Observatory at Depth
  • Stanford University
SG International Geodynamics and Earth Tide Service
  • Multiple Operators
DOI
SH Shumagin-East Aleutian Network
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
DOI
SI Province Südtirol
  • ZAMG - Central Institute for Meteorology and Geodynamics
SJ Serbian Seismological Network
SK Slovak National Seismic Network
  • Geophysical Institute, Slovak Academy of Sciences
DOI
SL Seismic Network of the Republic of Slovenia
DOI
SM Icelandic Strong Motion Network
  • University of Iceland
SN Southern Great Basin Network
DOI
SO Scripps Orbit and Permanent Array Center
  • Scripps Institution of Oceanography (SIO)
DOI
SP South Carolina Earth Physics Project
  • University of South Carolina
DOI
SR Seismic Research Observatory
DOI

Network Data API

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