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
4D (2010-2011) Parkfield Experiment to Record Microseismicity and Tremor
4D (1985-2009) Seismological Experiments on Swiss Glaciers Switzerland DOI
4C (2020-2024) Inter-Wind
DOI
4C (2017-2019) TIPTIMON AFGHANISTAN 2
DOI
4C (2016-2016) Summer of Applied Geophysical Experience Active Seismic 2016
  • IRIS PASSCAL Instrument Center @ New Mexico Tech, United States of America
DOI
4C (2015-2015) GeoGirls outreach experiment at Mount St. Helens
  • USGS Vancouver WA, United States of America
4C (2011-2014) NERA-JRA1-A
  • Observatoire de Grenoble, Grenoble, France
4C (2005-2010) Semipalatinsk Test Site Network
  • Inst. of Geophysical Research National Nuclear Center of Republic of Kazakhstan, Kazakhstan
Kazakhstan
4B (2023-2025) Seismic Network Around Kangaroo Eyre Yorke DOI
4B (2022-2022) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Hiawatha Crater, Greenland
  • University of Maryland (UMD), United States of America
DOI
4B (2021-2021) El Paso Iglesias
  • University of Texas at El Paso (UTEP), United States of America
DOI
4B (2019-2020) iTarg3T
  • Institute Earth Sciences "Jaume Almera" (ICTJA), Spain
DOI
4B (2016-2018) ANR-Remake Quito basin
DOI
4B (2010-2015) Raft River EGS
4B (2008-2009) TASK FORCE KIRGISTAN
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
4A (2022-2024) Mapping the structure of the Duluth Complex & Animikie Basin
DOI
4A (2021-2021) Kamara Mine Network
  • Aristotle University of Thessaloniki, Greece
DOI
4A (2020-2020) Imaging Yellowstone's shallow Magma Reservoir
DOI
4A (2016-2019) SP Crater Network
DOI
4A (2012-2014) Pollino Seismic Experiment
  • GEOFON Program (GFZ-Potsdam, Germany), Germany
DOI
4A (2010-2011) Darfield RAMP Aftershock Deployment, NZ
  • University of Wisconsin, Madison, United States of America
DOI
4A (2009-2009) Emersito Seismic Network for Site Effect Studies in L'Aquila town (Central Italy)
DOI
4A (2008-2008) Investigating mechanisms of subglacial hydrology and basal shear stress beneath Whillans Ice Stream using passive seismology
  • UC Santa Cruz, United States of America
DOI

Network Data API

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