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.

Request a new network code
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
ZO (2019-2019) Colorado State University Mountain Campus Site Evaluation
  • Colorado State University (CSU)
DOI
ZI (2011-2013) CoMITAC Morocco-Bristol Network
  • University of Bristol (UK)
DOI
ZX (2005-2007) Costa Rica Poco Sol
  • Rutgers University
ZS (2009-2009) CReSIS Greenland Lake Drainage 2009
  • Penn State University
DOI
ZD (1996-1997) Crete-TE
  • GEOFON Program (GFZ-Potsdam, Germany)
ZZ (2002-2005) CYCLADES
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
ZL (2003-2004) David Glacier 2003-2004
  • Institute of Geological and Nuclear Science (GNS - New Zealand)
Z8 (2009-2011) Deep Geothermal "Hotter and Deeper" seismic array
  • Institute of Geological & Nuclear Sciences Ltd (GNS New Zealand)
Z8 (2013-2015) Dense Virtual Seismic Array at Pacaya
  • Michigan Technological University (MTU)
DOI
ZR (2000-2004) DESERT
  • GEOFON Program (GFZ-Potsdam, Germany)
Z4 (2006-2008) DESIRE
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
Z5 (2007-2007) Discrete vs. Continuous Continental Deformation and the Role of the Lower Crust in the Tien Shan
  • IRIS PASSCAL Instrument Center @ New Mexico Tech
DOI
ZH (1999-1999) Duezce
  • GEOFON Program (GFZ-Potsdam, Germany)
Germany
ZK (2019-2020) Eagle Creek post-fire bedload transport seismic monitoring
  • University of Oregon
DOI
ZN (2016-2016) East Bay Seismic Investigation 2016
DOI
Z3 (2005-2007) EGELADOS network
  • Ruhr Universitaet Bochum (RUB Germany)
DOI
ZR (2012-2012) El Tatio Geyser Study
  • Stanford University
DOI
ZN (2001-2003) Enola Arkansas Aftershock Study
  • University of Memphis, CERI
ZO (2011-2012) Erebus Small Array
  • New Mexico Tech
DOI
ZW (2007-2009) Erebus Tomography and Source Studies
  • New Mexico Tech
DOI
ZA (1992-1992) Erzican
  • GEOFON Program (GFZ-Potsdam, Germany)
Germany
ZO (2005-2005) ESMERALDAS
ZJ (2016-2016) Estudio de suelos en Manabí (Ecuador)
  • Escuela Politecnica Nacional-Instituto Geofisico
ZZ (2019-2022) Farnsworth Unit Surface Seismic Array
  • New Mexico Tech
DOI
Z6 (2009-2010) Forsyth Deployment near the South Shatsky Fracture Zone
  • UC San Diego
Z1 (2011-2011) Fracture Decoupling Experiment
DOI
Z2 (2014-2014) Galapagos2014 Ecuador DOI
ZW (2006-2006) GEO-DESIRE Wide-Angle Reflection / Refraction experiment, Israel and Jordan 2006
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
ZB (2019-2020) GFZ contribution to the COSEISMIQ seismic network
ZX (2011-2014) Gisborne-Mahia Seismic Tremor Array
  • GNS Science
ZV (2018-2019) GLADYS Maupiti
  • University Montpellier II (UM2 UMSF France)
DOI
ZC (1999-1999) GLATIS
  • GEOFON Program (GFZ-Potsdam, Germany)
Germany
ZU (2012-2012) Grand Canyon Controlled Flood
  • California Institute of Technology (Caltech)
DOI
ZC (2013-2021) Greater Antilles Seismic Program
  • Baylor University
DOI
Z2 (2019-2020) Great Sand Dunes Colorado Earthquake study
  • University of Colorado
DOI
ZQ (2017-2020) Guagua Pichincha
  • Escuela Politecnica Nacional-Instituto Geofisico
ZK (2012-2013) Guerrero Coast Experiment
  • Monitron
Mexico
ZT (2005-2007) Gulf of Guinea Islands
  • University of Texas at Austin
United States of America
ZF (2010-2010) GUMBO: Gulf of Mexico Basin Opening
  • Baylor University
DOI
Z2 (2006-2007) HAMNET
  • BGR Federal Institute for Geosciences and Natural Resources (BGR, Germany)
ZB (2010-2015) HARP
  • Scripps Institution of Oceanography (SIO)
Z1 (2018-2018) Hawaii Nodal RAPID 2018
DOI
ZF (1999-2001) Hawaii Plume
  • GEOFON Program (GFZ-Potsdam, Germany)
ZJ (2005-2005) Herdubreid 2005
  • Geological Survey of Estonia (GSE)
Z5 (2008-2008) High Lava Plains Active - Single Component Subset A
  • University of Oklahoma (OU)
DOI
Z2 (2008-2008) High-Lava-Plains-Active-Vcomp
  • Stanford University
DOI
ZO (2014-2016) HiK-NET temporary experiment (RESIF-SISMOB)
DOI
ZV (2020-2020) Horizon City, Texas Seismic Project
  • UTEP
DOI
Z4 (2011-2011) Humming Albratross
DOI
ZH (2013-2014) Imaging the Floridan Aquifer System Using Seismic Noise
  • University of Florida
DOI

Network Data API

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