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
PL Polish Seismological Network
  • Polish Academy of Sciences (PAN) Polskiej Akademii Nauk
PM Portuguese National Seismic Network
  • Instituto Português do Mar e da Atmosfera, I.P. (IPMA)
DOI
PN PEPP-Indiana
  • Indiana University Bloomington (IU Bloomington)
PO Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity
  • Geological Survey of Canada
PP Princeton Earth Physics Program
  • Princeton University
PQ Public Safety Geoscience Program Canadian Research Network
  • Geological Survey of Canada
DOI
PR Puerto Rico Seismic Network & Puerto Rico Strong Motion Program
DOI
PS Pacific21
PT Pacific Tsunami Warning Seismic System
DOI
PU INGEMMET Peru
PV Philippine Seismic Network Philippines
PW Pacific Northwest Geodetic Array
  • Central Washington University
United States of America DOI
PX Parkfield Experiment Array
  • Duke University
United States of America
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
Qatar
QC Quake Catcher Network
  • Stanford University
QE Equinor DOI
QM Comoros Archipelago Seismic and Volcano Network
  • Institut de Physique du Globe de Paris
DOI
QW Canadian National Earthquake Early Warning System Canada DOI
QX Canadian National Earthquake Early Warning System - Extended Partners
  • Natural Resources Canada (NRCAN Canada)
DOI
QZ Seismic network of the Seismological Experience and Methodology Expedition CS MES RK
DOI
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 Argentina
RJ Rede Sísmica e Geomagnética do Rio de Janeiro Brazil
RK NASA READI Kinematic GPS
  • Central Washington University
United States of America 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 Panama
RQ National Seismic Network of URBAN-INCERC DOI
RR Reti accelerometriche centri storici italiani Italy DOI
RS Regional Seismic Test Network
DOI
RT Kamchatka Tsunami Warning Sesimic Network Russian Federation
RU Seismic network of Russian Federation Russian Federation DOI
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
Russian Federation
S Seismographs in Schools Network
  • Australian National University (ANU, Australia)
DOI
S1 Australian Seismometers in Schools
  • Australian National University (ANU, Australia)
DOI
SA Saudi Arabia Broadband Seismic Network Saudi Arabia
SB UC Santa Barbara Engineering Seismology Network
  • UC Santa Barbara
DOI
SC New Mexico Tech Seismic Network
  • New Mexico Tech

Network Data API

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