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
DZ	REALSAS	Research Center of Astronomy, Astrophysics & Geophysics (CRAAG), Algeria		—
DY	Polar Seismic Italian Network	Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy	—	DOI
DW	Digital World-Wide Standardized Seismograph Network	Albuquerque Seismological Laboratory/USGS (ASL), United States of America		DOI
DU	Seismological Association of Australia	Seismological Association of Australia Inc. (SAA), Australia		DOI
DT	Carnegie Analog Broadband Seismograph Network	Carnegie Institute of Washington / Science (DTM CIW), United States of America		DOI
DS	CGS National broadband Seismic Network	National Earthquake Engineering Research Center (CGS), Algeria		DOI
DR	Centro Nacional de Sismologia	National Seismological Centre (NSC), Nepal		DOI
DO	Dense Oceanfloor Network System for Earthquakes & Tsunamis	Japan Marine Science and Technology Center (JAMSTEC), Japan	Japan	—
DN	Dubai Seismological Network	Dubai Municipality, United Arab Emirates	United Arab Emirates	—
DM	Dominica Public Seismic Network	Public Seismic Network, Dominica		DOI
DL	DLR/ESA LUNA Facility Seismic Network	German Aerospace Center (DLR), Germany	—	DOI
DK	Danish Seismological Network	GEUS Geological Survey of Denmark and Greenland, Denmark		DOI
DJ	Observatoire Géophysique d'Arta	Observatoire Géophysique d'Arta (OGA), Djibouti	Djibouti	DOI
DH	DOHAD	Research Association on Planateral Acitivities of Nature (DOHAD), Türkiye	Türkiye	—
DG	Dam Gallery	Kurichhu Hydropower Plant (KHP), Bhutan	Bhutan	DOI
DE	Nanometrics Research Network	Nanometrics Seismological Instruments, Canada		—
DC	CHIS Experimental Deployments Network	Natural Resources Canada (NRCAN), Canada	Canada	—
DA	Dagestan Regional Seismic Network of the Russian Federation	Geophysical Survey of the Russian Academy of Sciences (GSRAS), Russian Federation	—	DOI
D6	Sistema de Detección Microsismica Mexicana	SisDeMi (SisDeMi), Mexico	—	DOI
D5	Sistema de Detección Microsismica de la Ciudad de México	SisDeMi (SisDeMi), Mexico	—	DOI
D1	IPE_EDU	Institute of Physics of the Earth Masaryk University, Czechia		DOI
D0	Kamchatka Regional Seismic Network of the Russian Federation	Kamchatka Branch of the Geophysical Survey of the Russian Academy of Sciences		DOI
D	Algerian Near Field Tsunami Seismic Network	University of Sciences and Technology Houari Boumediene (USTHB), Algeria	—	DOI

Network Data API

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