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
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	—
PU	INGEMMET	Instituto Geologico Minero Y Metalurgico, Lima, Peru	Peru	—
PT	Pacific Tsunami Warning Seismic System	Pacific Tsunami Warning Center, United States of America		DOI
PS	Pacific21	University of Tokyo, Earthquake Research Institute (Todai, ERI), Japan		—
PR	Puerto Rico Seismic Network & Puerto Rico Strong Motion Program	University of Puerto Rico (UPR), United States of America		DOI
PQ	Public Safety Geoscience Program Canadian Research Network	Geological Survey of Canada, Canada		DOI
PP	Princeton Earth Physics Program	Princeton University, United States of America		—
PO	Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity	Carleton University, Canada Geological Survey of Canada, Canada Université du Québec à Montréal (UQÀM), Canada University of British Columbia (UBC), Canada Western University (UWO), Canada		DOI
PN	PEPP-Indiana	Indiana University Bloomington (IU Bloomington), United States of America		—
PM	Portuguese National Seismic Network	Instituto Português do Mar e da Atmosfera, I.P. (IPMA), Portugal		DOI
PL	Polish Seismological Network	Polish Academy of Sciences, Polskiej Akademii Nauk (PAN), Poland		DOI
PK	Micro Seismic Monitoring System of Northern Areas of Pakistan	Institute of Geology and Geophysics, CAS (CAS ), China		—
PJ	Polish Regional Seismological Network	Polish Geological Institute - National Research Institute (PGI), Poland	—	DOI
PI	PASSCAL Pier Test Data	IRIS/PASSCAL		—
PH	Puna Geothermal Network	Duke University, United States of America	United States of America	—
PG	Central Coast Seismic Network, PG&E	Pacific Gas and Electric (PG&E), United States of America		—
PF	Piton de la Fournaise Volcano Observatory Network (Reunion Island)	Institut de Physique du Globe de Paris (IPGP), France		DOI
PE	Pennsylvania State Seismic Network	Penn State University, United States of America		DOI
PD	Polish Seismic Monitoring Network	Polish Academy of Sciences, Polskiej Akademii Nauk (PAN), Poland	Poland	—
PC	Panama Canal Network	Autoridad del Canal de Panama (Panama Canal Authority), Panama	Panama	—
PB	Plate Boundary Observatory Borehole Seismic Network	UNAVCO, United States of America		—
PA	ChiriNet	Red Sismica Volcan Baru (Chirinet), Panama		DOI
P1	Porto Corsini	Eni spa, Italy	—	DOI
P0	Red Acelerográfica de Panamá	Universidad Católica Santa María La Antigua, Panama	—	DOI
P	PLOCAN Observatory Network	Oceanic Platform of the Canary Islands (PLOCAN), Spain	—	DOI
OZ	Seismology Research Centre	Seismology Research Centre (SRC), Australia		—
OY	OGS Mobile LAB	Istituto Nazionale di Oceanografia e di Geofisica Sperimentale (OGS), Italy		DOI
OX	North-East Italy Seismic Network	Istituto Nazionale di Oceanografia e di Geofisica Sperimentale (OGS), Italy		DOI
OW	Ocean Networks Canada Onshore Network	Ocean Networks Canada (ONC), Canada	—	DOI
OV	Observatorio Vulcanológico y Sismológico de Costa Rica	Obsercatorio Vulcanológico y Sismológico de Costa Rica, Universidad Nacional (OVSICORI-UNA), Costa Rica		DOI
OU	Ulaanbaatar seismic network	Institute of Astronomy and Geophysics of Mongolian Academy of Science (IAG), Mongolia	—	DOI
OT	OTRIONS	University of Bari "Aldo Moro" (UNIBA), Italy		DOI
OS	Seismological Observatory, Brasilia Brazil	University of Brasilia (UnB), Brazil	Brazil	—
OR	OR - Reykjavik Energy	Reykjavík Energy, Iceland	—	DOI
OQ	Oklahoma Structural and Site Effects Network	Oklahoma State University (OSU), United States of America		DOI
OP	Rete Sismica e Accelerometrica	Associazione Nazionale Carabinieri nucleo regionale umbria, Italy	—	DOI

Network Data API

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