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 (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
Z4 (2012-2013) Chilean 2010 post-seismic response
  • Oregon State University (OSU), United States of America
Z4 (2014-2019) Seismic data of Santiguito volcano
  • University of Liverpool, United Kingdom
DOI
Z4 (2021-2021) Complementing the 2020 Langseth offshore Cascadia survey with a large-N onshore nodal deployment
  • South Dakota School of Mines & Technology
DOI
Z4 (2022-2022) KRAFLA-NODES DOI
Z4 (2023-2023) La Laigne post-seismic
  • University of Nantes, France
DOI
Z4 (2024-2027) Halloween Crack
  • British Antarctic Survey (BAS), United Kingdom
DOI
Z5 (2005-2006) Tahiti Plume
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
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, United States of America
DOI
Z5 (2008-2008) High Lava Plains Active - Single Component Subset A
  • University of Oklahoma (OU), United States of America
DOI
Z5 (2009-2012) Rwenzori Seismic Network
  • J.W. Goethe-University, Germany
Z5 (2013-2015) Seismicity, Structure and Dynamics of the Gorda Deformation Zone
  • Oregon State University (OSU), United States of America
DOI
Z5 (2016-2016) Vibration measurement at the MROI Inner Beam Combining Area technical slab, instrument optical tables and Delay Line Area
  • New Mexico Tech, United States of America
DOI
Z5 (2017-2017) Summer of Applied Geophysical Experience Active Seismic 2017
  • PASSCAL
DOI
Z5 (2018-2021) A four-dimensional view of deformation in the Eastern Alaska Range - where did the slip on the Denali fault go?
DOI
Z5 (2022-2024) Dry Rifting In the Albertine-Rhino graben (DRIAR), Uganda
  • Department of Geological Survey and Mines, Ministry of Energy and Minerals Development, Uganda
  • Northwestern University, United States of America
DOI
Z6 (2004-2004) Meramex
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Z6 (2006-2008) Mantle Investigations of Norwegian Uplift Structures
Z6 (2009-2010) Forsyth Deployment near the South Shatsky Fracture Zone
  • UC San Diego, United States of America
Z6 (2011-2017) PIRE: Life on a tectonically active delta in Bangladesh
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
DOI
Z6 (2018-2018) OBS survey of Kilauea's submarine south flank following the May 4, 2018 M6.9 earthquake and Lower East Rift Zone eruption
  • Scripps Institution of Oceanography (SIO), United States of America
DOI
Z6 (2019-2019) Mapping the Seattle Basin Edge
  • Harvard University, United States of America
DOI
Z6 (2020-2021) Temporary Nodal Deployment at Kilauea Caldera
DOI
Z6 (2022-2026) AdriaArray Temporary Network: Albania, Austria, Czech Rep., Germany, Hungary, Kosovo, Montenegro, Slovakia DOI
Z7 (2008-2009) MROI Vibration Studies
  • New Mexico Tech, United States of America
DOI
Z7 (2010-2015) Northern Volcanic Zone
DOI
Z7 (2016-2016) Pisagua/Iquique Crustal Tomography to Understand the Region of the Earthquake Source - GEOMAR OBS Component
  • IRIS HQ, United States of America
Z7 (2017-2017) Kansas and Nebraska Magnetotelluric Time Series (USGS-GGGSC, Kansas 2017 Long Period) DOI
Z7 (2018-2018) PlanB
DOI
Z7 (2019-2022) Induced Seismicity in Louisiana
  • Tulane University (TU), United States of America
DOI
Z7 (2023-2023) SO297-land: Onshore extension of the 2023 RV SO297 eperiment between Copiapó and Taltal, Chile.
  • GEOMAR, Germany
DOI
Z7 (2024-2024) Nodal Seismometer Deployment at Oak Ridge earthflow near San Jose, CA
  • UC Santa Cruz, United States of America
DOI
Z8 (2006-2008) NCISP5
DOI
Z8 (2009-2011) Deep Geothermal HADES seismic array
DOI
Z8 (2013-2015) Dense Virtual Seismic Array at Pacaya
  • Michigan Technological University (MTU), United States of America
DOI
Z8 (2016-2017) Champ Captant Lyon
Z8 (2018-2019) seis_iitmandi
DOI
Z8 (2020-2020) Villarrica_2020 DOI
Z8 (2021-2021) Determination of the deep shear wave velocity structure of Hidden Valley and western Washoe Valley, NV
  • University of Cincinnati
DOI
Z8 (2022-2026) Temporary network Croatian Seismological Survey DOI
Z9 (2008-2008) Korean Peninsula Refraction Profile
  • University of Oklahoma (OU), United States of America
DOI
Z9 (2009-2009) Laramide Landslides
  • USGS University of Washington, United States of America
United States of America
Z9 (2010-2014) Southeastern Suture of the Appalachian Margin Experiment
  • Brown University, United States of America
DOI
Z9 (2016-2017) Sources of unrest at MOmotombo and MAsaya Volcanoes in NICaragua – MOMANIC Project
  • Swiss Federal Institute of Technology, Zurich (ETHZ), Switzerland
DOI
Z9 (2018-2020) Soil Soundscapes from Seismic Arrays
  • UC San Diego, United States of America
DOI
Z9 (2021-2025) Casey-Wilkins Adaptable Array
  • University of Tasmania, Australia
DOI
ZA (1992-1992) Erzican
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZA (1993-1993) Killari
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZA (1994-1994) PISCO94 PS
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
ZA (1995-1995) Chicxulub CP
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
Germany
ZA (1996-2000) TOR-TE
  • GEOFON Program (GFZ-Potsdam, Germany), Germany

Network Data API

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