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
NW Northwestern University Seismic Network
  • Northwestern University
KK Ọbáfémi Awólówò University Digital Seismograph Network Nigeria
DJ Observatoire Géophysique d'Arta Djibouti DOI
VV Observatorio Argentino de Vigilancia Volcánica Argentina
UY Observatorio Geofisico del Uruguay
  • Universidad de la Republica
DOI
OC Observatorio Sismológico CIGEOBIO CONICET
LO Observatorio Sismológico Politécnico Loyola
  • Instituto Politecnico Loyola
DOI
OV Observatorio Vulcanológico y Sismológico de Costa Rica
  • Obsercatorio Vulcanológico y Sismológico de Costa Rica, Universidad Nacional (OVSICORI-UNA)
DOI
OW Ocean Networks Canada Onshore Network DOI
OO Ocean Observatories Initiative
  • Rutgers University
DOI
OY OGS Mobile LAB
DOI
OH Ohio Seismic Network
  • Ohio Geological Survey
DOI
O2 Oklahoma Consolidated Temporary Seismic Networks
DOI
OK Oklahoma Seismic Network
DOI
OQ Oklahoma Structural and Site Effects Network
  • Oklahoma State University (OSU USA)
DOI
TZ Ol Doinyo Lengai, TZ Volcano Monitoring
DOI
OR OR - Reykjavik Energy DOI
OB Osservatorio Sismico "A. Bina" Italy
LG OSSERVATORIO SISMICO "LUIGI PALMIERI"
DOI
OT OTRIONS
DOI
PS Pacific21
PW Pacific Northwest Geodetic Array
  • Central Washington University
United States of America DOI
UO Pacific Northwest Seismic Network - University of Oregon
  • University of Oregon
DOI
UW Pacific Northwest Seismic Network - University of Washington
  • University of Washington
DOI
PT Pacific Tsunami Warning Seismic System
DOI
PC Panama Canal Network Panama
PX Parkfield Experiment Array
  • Duke University
United States of America
PI PASSCAL Pier Test Data
PE Pennsylvania State Seismic Network
  • Penn State University
DOI
PN PEPP-Indiana
  • Indiana University Bloomington (IU Bloomington)
PV Philippine Seismic Network Philippines
PY Piñon Flats Observatory Array
  • UC San Diego
DOI
PF Piton de la Fournaise Volcano Observatory Network (Reunion Island)
DOI
PB Plate Boundary Observatory Borehole Seismic Network
CX Plate Boundary Observatory Network Northern Chile
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
PD Polish Seismic Monitoring Network
  • Polish Academy of Sciences (PAN) Polskiej Akademii Nauk
Poland
PL Polish Seismological Network
  • Polish Academy of Sciences (PAN) Polskiej Akademii Nauk
PO Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity
  • Geological Survey of Canada
P1 Porto Corsini DOI
PM Portuguese National Seismic Network
  • Instituto Português do Mar e da Atmosfera, I.P. (IPMA)
DOI
PZ Prince Islands Real-time Earthquake monitoring System
  • GFZ Potsdam, BU-Kandilli
DOI
PP Princeton Earth Physics Program
  • Princeton University
ID Project IDA VLP Seismometer Network - UCSD/SIO/IGPP
  • Scripps Institution of Oceanography (SIO)
DOI
SI Province Südtirol
  • ZAMG - Central Institute for Meteorology and Geodynamics
PQ Public Safety Geoscience Program Canadian Research Network
  • Geological Survey of Canada
DOI
DM Public Seismic Network - Dominica
  • Public Seismic Network (Dominica)
DOI
PR Puerto Rico Seismic Network & Puerto Rico Strong Motion Program
DOI
PH Puna Geothermal Network
  • Duke University
United States of America
QA Qatar Seismic Network
  • Qatar Civil Aviation Authority
Qatar
QC Quake Catcher Network
  • Stanford University

Network Data API

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