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
SK	Slovak National Seismic Network	Geophysical Institute, Slovak Academy of Sciences, Slovakia		DOI
SJ	Serbian Seismological Network	Seismological Survey of Serbia, Serbia		DOI
SI	Province Südtirol	ZAMG - Central Institute for Meteorology and Geodynamics, Austria		—
SH	Shumagin-East Aleutian Network	Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America		DOI
SG	International Geodynamics and Earth Tide Service	Multiple Operators, Belgium		DOI
SF	San Andreas Fault Observatory at Depth	Stanford University, United States of America		—
SE	Southeastern Appalachian Cooperative Seismic Network	None,		—
SD	Schlumberger	Schlumberger (SLB_Development ), Multiple Countries	Multiple Countries	—
SC	New Mexico Tech Seismic Network	New Mexico Tech, United States of America		—
SB	UC Santa Barbara Engineering Seismology Network	UC Santa Barbara, United States of America		DOI
SA	Saudi Arabia Broadband Seismic Network	Institute for Astronomical and Geophysical Research (KACST), Saudi Arabia	Saudi Arabia	—
S8	SensorEra Seismic Network	Sensorera (SensorEra Inc), United States of America	—	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), Russian Federation		DOI
RW	Rwanda National Seismic Network	Rwanda Mines, Petroleum and Gas Board (RMB), Rwanda		—
RV	Regional Alberta Observatory for Earthquake Studies Network	Alberta Geological Survey / Alberta Energy Regulator (AGS / AER), Canada		DOI
RU	Seismic network of the European part of the Russian Federation	Geophysical Survey of the Russian Academy of Sciences (GSRAS), Russian Federation	—	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), United States of America		DOI
RR	Reti accelerometriche centri storici italiani	Presidenza del Consiglio dei Ministri - Dipartimento della protezione civile (PCM - DPC), Italy	Italy	DOI
RQ	National Seismic Network of URBAN-INCERC	Institutul Naţional de Cercetare-Dezvoltare in Construcţii Urbanism şi Dezvoltare Teritorială Durabilă (URBAN-INCERC), Romania	—	DOI
RP	Universidad de Panama Seismic Network	Instituto de Geociencias, Universidad de Panamá, Panama	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	United States of America	DOI
RJ	Rede Sísmica e Geomagnética do Rio de Janeiro	Observatório Nacional, Rio de Janeiro, RJ, Brazil	Brazil	—
RI	National Seismic Network of Argentina	Instituto Nacional de Prevención Sísmica (INPRES), Argentina	Argentina	—
RG	Upper-Rhine Graben Geothermal Network	ES-Géothermie (ESG), France		DOI
RF	Friuli Venezia Giulia Accelerometric Network	University of Trieste, Italy		DOI
RE	US Bureau of Reclamation Seismic Networks	U.S. State Department, United States of America		—
RD	CEA/DASE Seismic Network	Departement d'Analyse et Surveillance de l'Environnement du CEA, French Polynesia		DOI
RC	BYU-Idaho Network	Brigham Young Univ-Idaho (BYU Idaho), United States of America		DOI
RB	Red Sísmica de Banda Ancha	Centro de Investigación Científica y de Educación Superior de Ensenada (CICESE), Mexico		—
RA	Réseau Accélérométrique Permanent (French Accelerometrique Network)	Reseau sismologique et géodésique français (RESIF), France		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), Kazakhstan		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 (IPGP), France		DOI
QE	Equinor	Equinor, Norway	—	DOI
QC	Quake Catcher Network	Stanford University, United States of America		—
QA	Qatar Seismic Network	Qatar Civil Aviation Authority, Qatar	Qatar	—
PZ	Prince Islands Real-time Earthquake monitoring System	GFZ Potsdam, BU-Kandilli, Multiple Countries		DOI
PY	Piñon Flats Observatory Array	University of California, San Diego (UCSD), United States of America		DOI
PX	Parkfield Experiment Array	Duke University, United States of America	United States of America	—
PW	Pacific Northwest Geodetic Array	Central Washington University, United States of America	United States of America	DOI
PV	Philippine Seismic Network	Philippine Institution of Volcanology and Seismology, Philippines	Philippines	—

Network Data API

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