International Federation of Digital Seismograph Networks

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
3U (2021-2022) Domo de San Pedro BB DOI
5G (2004-2010) Dongbei Broadband Network
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
DOI
7C (2009-2012) DORA
  • Ecole et Observatoire des Sciences de la Terre (EOST), France
DOI
8M (2018-2018) Dry Alluvium Geology 1
  • Mission Support and Test Services, LLC (MSTS)
DOI
9M (2018-2018) Dry Alluvium Geology 2
  • Mission Support and Test Services, LLC (MSTS)
DOI
5Q (2019-2019) Dry Alluvium Geology 3
  • Mission Support and Test Services, LLC (MSTS)
DOI
6Q (2019-2019) Dry Alluvium Geology 4
  • Mission Support and Test Services, LLC (MSTS)
DOI
4U (2018-2019) Dry Alluvium Geology Gradiometry
  • Sandia National Laboratories, United States of America
DOI
1V (2022-2022) Dry Forks Ambient Seismic Noise CCS Monitoring Experiment, Gillette, Wyoming
  • SIsprobe SAS
DOI
9D (2021-2021) Dryland Critical Zone: Jornada Piedmont Seismic Imaging
  • University of Texas at El Paso (UTEP), United States of America
DOI
Z5 (2022-2024) Dry Rifting In the Albertine-Rhino graben (DRIAR), Uganda
  • Northwestern University, United States of America
DOI
3Q (2019-2019) Dublin pilot test train experiment, phase 1 DOI
3Q (2021-2021) Dublin pilot test train experiment, phase 2 DOI
ZH (1999-1999) Duezce
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
9K (2019-2020) Durres, Albania earthquake aftershock campaign
DOI
ZO (2021-2031) Dynamic Planet (PD) multiparametric Northern Italy seismic network DOI
XN (2014-2014) Dynamic Response of the Ross Ice Shelf to to Wave Induced Vibrations
  • Scripps Institution of Oceanography (SIO), United States of America
DOI
5C (2009-2011) Dynamics of Lake-Calving Glaciers: Yakutat Glacier, Alaska
  • University of Alaska, Fairbanks (UAF), United States of America
DOI
YA (2012-2013) Dynamics of the Lake Kivu System
  • University of Rochester, United States of America
DOI
ZK (2019-2020) Eagle Creek post-fire bedload transport seismic monitoring
  • University of Oregon, United States of America
DOI
4H (2009-2010) EAL1
DOI
1H (2010-2011) EAL2
DOI
7L (2011-2013) EAL3
DOI
YG (2024-2025) Earthquake location and subsurface characterization in the Lake Izabal Basin, Guatemala
  • MO U of S & T
DOI
XD (2020-2025) Earthquakes_IINGENUNAM_DEV
DOI
YW (2017-2020) Earthquake swarm Maurienne 2017- (French Alps)
DOI
5E (2010-2010) Earthquake Swarms and Aseismic Slip in the Salton Trough: High-Resolution Imaging of the Upper Frictional Stability Transition
  • Cornell University, United States of America
DOI
XT (2014-2017) EASI - Eastern Alpine Seismic Investigation
DOI
9R (2019-2021) East Antarctic International Ice Sheet Traverse seismic network
3C (2013-2013) East Bay Seismic Experiment
  • USGS Menlo Park, United States of America
DOI
ZN (2016-2016) East Bay Seismic Investigation 2016
DOI
YA (2023-2024) Eastern Anatolian Fault Zone Afershock Deployment for the
  • University of Missouri (MU), United States of America
DOI
YB (2023-2024) Eastern Anatolian Fault Zone Afershock Deployment for the
  • University of Missouri (MU), United States of America
DOI
XO (2005-2005) Eastern Black Sea Seismic Experiment
  • University of Southampton, United Kingdom
Y4 (2010-2011) Eastern Mediterranean Seismic
DOI
YO (2014-2015) Eastern North American Margin Community Seismic Experiment
  • University of Texas at Austin, United States of America
DOI
5A (2013-2013) Eastern North American Margin Explosives Test
  • University of Texas at El Paso (UTEP), United States of America
DOI
YC (2003-2003) Eastern Oregon Mantle Experiment
DOI
XH (2008-2010) Eastern Sierras Pampeanas, Lithospheric Structure above the variably dipping Nazca Slab
  • Purdue University, United States of America
DOI
XJ (2000-2001) Eastern Snake River Plain Experiment, Shear-wave Splitting in the Snake River Plain
DOI
XG (1999-2001) Eastern Turkey Seismic Experiment: Lithospheric Structure in an Active Continental Collision Zone
DOI
8H (2015-2017) East Pamir
DOI
YZ (2017-2021) East Pollino Experiment
DOI
2B (2013-2014) East Staithes
9A (2013-2013) East Texas Earthquake Monitoring
DOI
XS (2023-2023) Eastwind Glacier Geophysical Surveys ON Top Of Antarctic iceShelf Transition
DOI
8V (2021-2031) Educational Network of Seismographic Stations of Eastern Slavonia (Croatia) DOI
Y3 (2016-2016) EFFECT OF THE EXPLOSIVE DETONATION PRODUCTS ON SEISMIC COUPLING
DOI
7B (2018-2018) Effect of the explosive type on rock damage and seismic radiation
DOI
Z3 (2005-2007) EGELADOS network
DOI

Network Data API

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