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
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)		—
PR	Puerto Rico Seismic Network & Puerto Rico Strong Motion Program	University of Puerto Rico (UPR)		DOI
PQ	Public Safety Geoscience Program Canadian Research Network	Geological Survey of Canada		DOI
PP	Princeton Earth Physics Program	Princeton University		—
PO	Portable Observatories for Lithospheric Analysis and Research Investigating Seismicity	Geological Survey of Canada		—
PN	PEPP-Indiana	Indiana University Bloomington (IU Bloomington)		—
PM	Portuguese National Seismic Network	Instituto Português do Mar e da Atmosfera, I.P. (IPMA)		DOI
PL	Polish Seismological Network	Polish Academy of Sciences (PAN) Polskiej Akademii Nauk		—
PK	Micro Seismic Monitoring System of Northern Areas of Pakistan	Institute of Geology and Geophysics, CAS (CAS- Transect5)		—
PI	PASSCAL Pier Test Data	IRIS/PASSCAL		—
PH	Puna Geothermal Network	Duke University	United States of America	—
PG	Central Coast Seismic Network, PG&E	Pacific Gas and Electric (PG&E)		—
PF	Piton de la Fournaise Volcano Observatory Network (Reunion Island)	Institut de Physique du Globe de Paris		DOI
PE	Pennsylvania State Seismic Network	Penn State University		DOI
PD	Polish Seismic Monitoring Network	Polish Academy of Sciences (PAN) Polskiej Akademii Nauk	Poland	—
PC	Panama Canal Network	Autoridad del Canal de Panama (Panama Canal Authority)	Panama	—
PB	Plate Boundary Observatory Borehole Seismic Network	UNAVCO		—
PA	ChiriNet	Red Sismica Volcan Baru (Chirinet)		DOI
P1	Porto Corsini	Eni spa	—	DOI

Network Data API

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