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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
W0	Verona Railway District	Rete Ferroviaria Italiana (RFI) (RFI), Italy	—	DOI
WA	West Central Argentina Network	Universidad Nacional de San Juan (UNSJ), Argentina		—
WB	West Bohemia Local Seismic Network	Institute of Geophysics, Academy of Sciences of the Czech Republic, Czechia		DOI
WC	Curacao Seismic Network	Meteorologische Dienst Curacao, Curaçao		—
WD	Western Canada Deformation Array	Natural Resources Canada (NRCAN), Canada	—	DOI
WE	Western Ionian Sea Network	Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy	—	—
WF	Woodbank	Seismet UK (Seismet), United Kingdom	—	DOI
WG	WA Array	Geological Survey of Western Australia (GSWA), Australia	—	DOI
WI	West Indies French Seismic Network	Institut de Physique du Globe de Paris (IPGP), France		DOI
WK	Wake Island Hydrophone Array	University of Hawaii (UH), United States of America	United States of America	—
WM	Western Mediterranean Seismic Network	Real Instituto y Observatorio de la Armada, Spain		DOI
WN	WINSENT	Zentrum für Sonnenenergie- und Wasserstoff-Forschung Baden-Württemberg (ZSW), Germany	—	DOI
WP	Rete Sismica e Accelerometrica (OGVL Osservatorio Geofisico Valle del Liri)	osservatorio geofisico valle del liri (OGVL), Italy	—	DOI
WR	California Division of Water Resources	California Division of Water Resources, United States of America		—
WS	Seismic Network of Repuplika Srpska	Republicki Hidrometeorološki Zavod, Serbia	Bosnia and Herzegovina	—
WU	The Southern Ontario Seismic Network	Nanometrics Seismological Instruments, Canada		—
WV	WAVEGUARD Mediterranean Sea-State Seismic Network	Istituto Nazionale di Geofisica e Vulcanologia University of Catania, Italy University of Malta (UM), Malta	—	—
WW	Idaho Seismic Network	Idaho Geological Survey (IGS), United States of America	—	DOI
WY	Yellowstone National Park Seismograph Network	The University Of Utah, United States of America		DOI

Network Data API

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