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
3J (2013-2015) HIRE-II
  • GEOFON Program (GFZ-Potsdam, Germany)
DOI
3J (2016-2018) Broadband Array in Longmenshan Seismic Gap
DOI
3J (2019-2019) RAMP deployment of 3C nodal for July Searles Valley 2019 Earthquake
  • UC Santa Barbara
DOI
3J (2021-2022) Basal conditions of Malaspina Glacier
  • University of Alaska Fairbanks
DOI
3K (2014-2015) Acehseis
3K (2016-2019) TROODOS: Tomography and Receiver function Observations of an Ophiolite using Data Obtained from Seismology
  • Imperial College London (Imperial UK)
DOI
3K (2022-2022) Sao Jorge 2022
  • Instituto Dom Luiz (FCUL formerly CGUL-LX Portugal)
3L (2010-2023) Testing of the effectiveness of incorporating seismic data in seismic hazard assessment within a traditional field course
  • University of Indiana
DOI
3M (2013-2016) Australia-Indonesia Tectonics Observatory 2013-2016
  • Australian National University (ANU, Australia)
DOI
3M (2018-2022) Gebze Technical University
DOI
3N (2018-2018) Charleston land streamer 2018
  • Boise State University
DOI
3N (2019-2021) Permasense
DOI
3N (2022-2022) Paleovalley ICDP site survey (resubmission for NSF)
  • University of Oklahoma
DOI
3O (2019-2020) AKIMBA
  • Australian National University (ANU, Australia)
DOI
3P (2017-2021) Theistareykir monitoring network DOI
3P (2022-2024) Fault zone hydrogeological response to earthquakes
  • Lawrence Berkeley National Lab
DOI
3Q (2019-2019) Dublin pilot test train experiment, phase 1 DOI
3Q (2021-2021) Dublin pilot test train experiment, phase 2 DOI
3Q (2022-2027) XVIII-INGV SISMIKO Emergency Seismic Network (XVIII-ISESN)
3R (2018-2021) Kongsberg experiment
  • NORSAR
  • University of Oslo (Norway)
DOI
3S (2018-2019) Archimedes
3T (2013-2018) Temporal network Tungurahua
  • Escuela Politecnica Nacional-Instituto Geofisico
DOI
3T (2020-2024) Einstein Telescope Seismic Campaigns
DOI

Network Data API

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