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
IP Instituto Superior Tecnico Broadband Seismic Network
IQ Inquique Local Network
  • University of Kiel
DOI
IR International Registry
  • International Seismological Centre (ISC, UK)
IS Israel National Seismic Network
IT Italian Strong Motion Network
DOI
IU Global Seismograph Network - IRIS/USGS
DOI
IV Italian National Seismic Network
DOI
IW Intermountain West Seismic Network
DOI
IX Irpinia Seismic Network
IY Rete Sismica Unical
  • Universita Della Calabria, Italy
DOI
IZ Italian Experimental Seismic Network
  • Other
JA Red Sísmica y Acelerométrica de Jalisco
  • Universidad De Guadalajara (UDG Mexico)
JI Jorhat India Seismic Network
JM Jamaica Seismograph Network
  • University of the West Indies - Mona (Jamaica)
JP Japan Meteorological Agency Seismic Network
  • JMA Japan Meteorological Agency
JS Jordan Seismic Network
K5 Bhutan Seismic Network
  • Department of Geology & Mines, MoEA (DGM)
DOI
KA Karthala Volcano Monitoring Network
KB Karlsruhe BroadBand Array
KC Central Asian Seismic Network of CAIAG
DOI
KD Decentralized onsite earthquake early warning network Bishkek (Kyrgyzstan) DOI
KE Univerity of Nairobi, Kenya
DOI
KG Korean Seismic Network - KIGAM
KI Kandilli Observatory Strong Motion Network
KK Ọbáfémi Awólówò University Digital Seismograph Network
KM Kansas Seismic Monitoring Network
  • Kansas Geological Survey
KN Kyrgyz Seismic Telemetry Network
  • Kyrgyz Institute of Seismology, IVTAN/KIS
KO Bogazici University Kandilli Observatory And Earthquake Research Institute
DOI
KP Korea Polar Observation Network
DOI
KQ Kiel University Earthquake Monitoring
  • Christian Albrechts - Universitat zu Kiel
DOI
KR Kyrgyz Digital Network
DOI
KS Korea National Seismography Network (KNSN-KMA)
KT KROTONE SEISMIC NETWORK
DOI
KU King Saud University Network
KV Kivu Seismological Network
DOI
KW Kuwait National Seismic Network
KX Kinemetrics Experimental Network
  • Kinemetrics
DOI
KY Kentucky Seismic and Strong Motion Network
DOI
KZ Kazakhstan Network
  • KNDC/Institute of Geophysical Research (Kazakhstan)
DOI
LA Los Angeles Basin Seismic Network
  • University of Southern California (USC)
LB Leo Brady Network
  • Sandia National Laboratories
LC LSC (Laboratorio Subterraneo Canfranc)
DOI
LD Lamont-Doherty Cooperative Seismographic Network
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
DOI
LE Landeserdbebendienst Baden-Wuerttemberg
DOI
LG OSSERVATORIO SISMICO "LUIGI PALMIERI"
DOI
LI Laser Interferometer Gravitational-Wave Experiment
  • California Institute of Technology (Caltech)
DOI
LK Lunitek Seismic Network
  • Lunitek srl (Italy)
DOI
LL LLNL NTS Network
  • Lawrence Livermore National Laboratory (LLNL)
LM Michigan State University Seismic Network
  • Michigan State University (MSU, Michigan USA)
DOI
LN Los Alamos Seismic Network (LASN)
  • Los Alamos National Laboratory (LANL, NM)

Network Data API

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