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
SH	Shumagin-East Aleutian Network	Lamont Doherty Earth Observatory (LDEO), Columbia University		DOI
SG	International Geodynamics and Earth Tide Service	Multiple Operators		DOI
SF	San Andreas Fault Observatory at Depth	Stanford University		—
SE	Southeastern Appalachian Cooperative Seismic Network	None		—
SD	Schlumberger	Schlumberger (SLB_Development )	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	Institute for Astronomical and Geophysical Research, Saudi Arabia (KACST)	Saudi Arabia	—
S8	SensorEra Seismic Network	Sensorera (SensorEra Inc)	—	DOI
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	Yakutsk Branch of the Geophysical Survey of the Russian Academy of Sciences (YAGSR)		DOI
RW	Rwanda National Seismic Network	Rwanda Mines, Petroleum and Gas Board (RMB)		—
RV	Regional Alberta Observatory for Earthquake Studies Network	Alberta Geological Survey / Alberta Energy Regulator (AGS / AER)		DOI
RU	Seismic network of the European part of the Russian Federation	Geophysical Survey of the Russian Academy of Sciences (GSRAS) (GSRAS)	—	DOI
RT	Kamchatka Tsunami Warning Seismic Network of the Russian Federation	Kamchatka Branch of the Geophysical Survey of the Russian Academy of Sciences	Russian Federation	DOI
RS	Regional Seismic Test Network	Albuquerque Seismological Laboratory/USGS (ASL)		DOI
RR	Reti accelerometriche centri storici italiani	Presidenza del Consiglio dei Ministri - Dipartimento della protezione civile (PCM - DPC)	Italy	DOI
RQ	National Seismic Network of URBAN-INCERC	Institutul Naţional de Cercetare-Dezvoltare in Construcţii Urbanism şi Dezvoltare Teritorială Durabilă (URBAN-INCERC)	—	DOI
RP	Universidad de Panama Seismic Network	Instituto de Geociencias, Universidad de Panamá	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)		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	Observatório Nacional, Rio de Janeiro, RJ	Brazil	—
RI	National Seismic Network of Argentina	Instituto Nacional de Prevención Sísmica (INPRES)	Argentina	—
RG	Upper-Rhine Graben Geothermal Network	ES-Géothermie (ESG)		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)	Reseau sismologique et géodésique français (RESIF)		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	LTD Seismological Experience and Methodology Expedition of the Committee of Science of the Ministry of Education and Science of the Republic of Kazakhstan (SEME)		DOI
QX	Canadian National Earthquake Early Warning System - Extended Partners	Natural Resources Canada (NRCAN Canada)	—	DOI
QW	Canadian National Earthquake Early Warning System	Natural Resources Canada (NRCAN Canada)	Canada	DOI
QM	Comoros Archipelago Seismic and Volcano Network	Institut de Physique du Globe de Paris		DOI
QE	Equinor	Equinor (Norway)	—	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	University of California, San Diego (UCSD)		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	Philippine Institution of Volcanology and Seismology	Philippines	—
PU	INGEMMET	Instituto Geologico Minero Y Metalurgico, Lima	Peru	—
PT	Pacific Tsunami Warning Seismic System	Pacific Tsunami Warning Center		DOI
PS	Pacific21	University of Tokyo, Earthquake Research Institute (Todai, ERI, Japan)		—

Network Data API

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