International Federation of Digital Seismograph Networks

Network Codes

The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.

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Network Code Network Name Operated By Deployment DOI
8A (2008-2009) IPY: Stability of Larsen C Ice Shelf in a Warming Climate
  • IRIS PASSCAL Instrument Center @ New Mexico Tech
United States of America DOI
8A (2010-2012) West Iberia Lithosphere and Astenosphere Structure
  • Instituto Dom Luiz (FCUL formerly CGUL-LX Portugal)
Portugal DOI
8A (2013-2013) Tungurahua July 2013 Temporary 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
8A (2015-2018) AfricaArray - Namibia
  • Penn State University
United States of America
8A (2019-2022) Gofar_Transfrom_Fault
  • Woods Hole Oceanographic Institution (WHOI)
United States of America DOI
8B (2008-2009) NCISP7 China DOI
8B (2010-2015) Newberry EGS United States of America
8B (2016-2027) Laptev Sea Rift Seismological Network
  • Alfred Wegener Institute (AWI)
Germany
8C (2007-2016) Lucky Strike OBS Network
8C (2018-2018) Integration of Noble Gas and Seismic Measurements for Small Yield Event Discrimination and Yield Estimation United States of America DOI
8C (2019-2020) Mont-Blanc France
8D (1980-2030) Swiss Seismological Service Aftershock Deployments Switzerland DOI
8E (2010-2010) TANGSHAN
  • University of Oklahoma (OU)
United States of America DOI
8E (2011-2013) Mammoth Mountain Broadband Experiment
  • USGS Menlo Park
United States of America
8E (2014-2015) Seismic monitoring at Lascar volcano after 2014 Iquique earthquake
  • GEOFON Program (GFZ-Potsdam, Germany)
Germany DOI
8E (2016-2017) NSF funded project on winds in complex terrain at Perdigao
  • Cornell University
United States of America DOI
8E (2018-2018) Seismic sensing of hydraulic and sediment transport patterns below frozen subarctic river Germany DOI
8E (2019-2019) Faial-Pico2019 DOI
8F (2005-2012) West--Fissure- and Atacama-Fault Seismic Network, Northern Chile
  • Freie Universitaet Berlin
Germany DOI
8F (2014-2015) Hikurangi Ocean Bottom Investigation of Tremor and Slow Slip, LBPR and TXBP data
  • University of Texas at Austin
United States of America DOI
8F (2016-2016) MARGATS
  • Universite Brest
France
8F (2017-2017) Test study to detect moisture in a Playa lake bed
  • Texas Tech University
United States of America DOI
8F (2018-2019) Gakkel Deep
  • Alfred Wegener Institute (AWI)
Germany
8G (2008-2012) SISVAR France
8G (2013-2015) MEJIPE
  • Freie Universitaet Berlin
Germany DOI
8G (2016-2017) 2016 Pedernales Earthquake Aftershock Deployment Ecuador
  • Lehigh University
United States of America DOI
8G (2018-2019) Investigating Geophysical Unrest at Sierra Negra Ecuador, Galapagos DOI
8H (2007-2007) SISMANTILLES-2 France DOI
8H (2012-2012) New Mexico Coupling of Seismic United States of America
8H (2015-2017) East Pamir Germany DOI
8J (2016-2017) FORGE nodal array 1 United States of America DOI
8J (2019-2019) Nodal Deployment for Alaska Amphibious Community Seismic Experiment
  • University of New Mexico (UNM)
United States of America DOI
8K (2016-2020) Northern Volcanic Zone Iceland
  • University of Cambridge (UK) Earth Sciences
United Kingdom DOI
8X (2016-2019) Central Adriatic Seismic Experiment
  • ETHZ (Swiss Federal Institute of Technology, Zurich Switzerland)
Switzerland
  • 35 networks

Network Data API

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