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
ZG (2022-2023) Seismic Imaging of the Pea Ridge Mine area, Southeast Missouri
  • MO U of S & T
DOI
ZU (2018-2019) Seismic imaging of volcano construction, underplating and flexure along the Hawaiian-Emperor Seamount Chain
  • IRIS OBSIP (OBSIP), United States of America
XY (2007-2009) Seismic Imagining of the Mantle Beneath the Anatolian-Aegan Domain
  • Observatoire de Grenoble, Grenoble, France
DOI
XI (2000-2002) Seismic Investigation of Deep Structure Beneath the Ethiopian Plateau and Afar Depression
DOI
XR (2008-2011) Seismic Investigation of Edge Driven Convection Associated with the Rio Grande Rift.
  • University of Texas at Austin, United States of America
DOI
ZP (2016-2019) Seismic Investigation of South Central Oklahoma
  • University of Oklahoma (OU), United States of America
DOI
9N (2022-2024) Seismic investigation of the Puerto Rico subduction zone: structure, seismic hazard, and hydration of slow-spreading lithosphere
  • University of Puerto Rico Mayaguez; Puerto Rico Seismic Network
DOI
XD (1994-1995) Seismic investigations of the Lithospheric Structure of the Tanzanian Craton
DOI
XR (2016-2017) Seismicity near the Nemaha fault in northern Oklahoma
  • Cornell University, United States of America
DOI
ZS (2012-2013) Seismicity of East Coast Submarine Landslides
  • Woods Hole Oceanographic Institution (WHOI), United States of America
DOI
ZM (2005-2006) Seismicity of the Atlantis Massif, Mid Atlantic Ridge
  • Woods Hole Oceanographic Institution (WHOI), United States of America
Z5 (2013-2015) Seismicity, Structure and Dynamics of the Gorda Deformation Zone
  • Oregon State University (OSU), United States of America
DOI
8E (2014-2015) Seismic monitoring at Lascar volcano after 2014 Iquique earthquake
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
X7 (2007-2009) Seismic Monitoring of Active Rock Fall Source Areas in the Yosemite National Park
DOI
XV (1997-1998) Seismic Monitoring of Gatun Dam, Panama Canal
DOI
ZO (2006-2006) Seismic Monitoring of Greenland's Melting Ice Sheet
  • University of North Carolina at Chapel Hill (UNC), United States of America
DOI
1A (2019-2022) Seismic monitoring of post-fire debris flows in northern Arizona
DOI
YC (2021-2021) Seismic monitoring of the Muldrow Surge
  • University of Alaska Fairbanks
DOI
4B (2023-2025) Seismic Network Around Kangaroo Eyre Yorke DOI
2S (2016-2017) Seismic neTwoRk/Array in norThwEstern arGentina
  • Universitat Potsdam, Germany
DOI
XO (2016-2017) Seismic Network for Site Effect Studies in Amatrice Area (Central Italy)
DOI
ZX (2024-2026) Seismic Network in Under-explored Central Iceland DOI
ZV (2016-2016) Seismic Noise Survey of Western Kazakhstan
  • Michigan State University (MSU), United States of America
DOI
8A (2023-2023) Seismic observations and characterization of vehicular activity
  • New Mexico Tech, United States of America
DOI
X6 (2019-2020) Seismic Observations of Glacier Creek to Infer Timing and Magnitude of Bedload Transport
DOI
XT (1994-1996) Seismic Probing of the Ontong-Java Plateau
DOI
XV (1999-2000) Seismic Profile Across Kilauea Volcano's East Rift Zone
DOI
8U (2023-2023) Seismic reconnaisance of Milne Ice Shelf, Nunavut, Canada, as a platform for study of sea-ice using microsesism.
  • University of Chicago, United States of America
DOI
1A (2018-2018) Seismic reflection imaging of the low-angle Panamint normal fault system, eastern California, 2018
  • USGS National Earthquake Information Center (NEIC), United States of America
DOI
XD (1980-1981) Seismic-Refraction Profiles in the Western Mojave Desert, California
  • IRIS DMC, United States of America
XC (1980-1982) Seismic Refraction Surveys in the Livermore Valley and the Santa Cruz Mountain, California
  • USGS Menlo Park, United States of America
8E (2018-2018) Seismic sensing of hydraulic and sediment transport patterns below frozen subarctic river
DOI
ZK (2016-2016) Seismic signature of debris flume experiments
  • USGS Vancouver WA, United States of America
DOI
YF (2009-2009) Seismic Signature of Landslides
  • USGS Menlo Park, United States of America
5K (2002-2014) Seismic structure of the continent under Antarctica
  • University of Tasmania, Australia
DOI
XD (1996-1998) Seismic study of the Iceland hotspot
DOI
XH (2011-2011) Seismic Survey of Greeland Icesheet Margins
  • Swiss Federal Institute of Technology, Zurich (ETHZ), Switzerland
DOI
YH (2004-2007) Seismic tomography and location calibration around the SAFOD site
  • University of Wisconsin, Madison, United States of America
DOI
8A (2014-2014) Seismic Transect Across the Okavango Rift Zone
  • Woods Hole Oceanographic Institution (WHOI), United States of America
DOI
Z1 (2016-2017) Seismic Triggering Response for Earthquakes around Wellington NZ
  • University of Wisconsin, Madison, United States of America
DOI
X2 (2011-2011) Seismic Wide-Angle across the RIFT
DOI
5O (2019-2019) Seismo-Acoustic Array Experiment at Mt. Etna - 2019
  • University of Liverpool, United Kingdom
DOI
ZO (2007-2007) Seismo-Acoustic data collection near Salt Lake
  • Southern Methodist University (SMU), United States of America
DOI
YL (2013-2014) Seismo-acoustic experiment and initial monitoring effort at Pagan Volcano, Commonwealth of the Northern Mariana Islands
  • USGS Alaska Anchorage, United States of America
DOI
YI (2018-2018) Seismo-acoustic Network at Stromboli Volcano, Italy
DOI
1R (2016-2023) Seismo Acoustic Study of Rocket Launches from Kennedy Space Center
  • University of South Florida (USF), United States of America
DOI
6G (2019-2022) Seismographic Network of Amazonia
DOI
4D (1985-2009) Seismological Experiments on Swiss Glaciers Switzerland DOI
ZS (2007-2008) Seismological Network in Northern Tanzania
  • UBO-IUEM-CNRS Domaines Oceaniques , France
DOI
2J (2012-2015) Seismological Observation of the Central-Northern Ecuadorian Subduction France DOI

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