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
IW Intermountain West Seismic Network
DOI
SG International Geodynamics and Earth Tide Service
  • Multiple Operators, Belgium
DOI
IM International Miscellaneous Stations
  • Various Institutions, Multiple Countries
DOI
IO International OGS Network
DOI
IR International Registry
  • International Seismological Centre (ISC), United Kingdom
United Kingdom
D1 IPE_EDU
  • Institute of Physics of the Earth Masaryk University, Czechia
DOI
T1 IPE_ETE
  • Institute of Physics of the Earth Masaryk University, Czechia
DOI
IL Iranian Long Period Array
  • Institute of Geophysics, University of Tehran, Iranian Seis Center, Iran
I2 Iranian National Broadband Seismic Network Iran
I1 Iranian Strong Motion Network Iran DOI
MP Iraqi Seismic Observatory
  • • Seismological Laboratory of University of Basrah (SLUB) and Laboratory of Seismology and Spatial Data Analysis of University of Baghdad (LSDAUoB), Iraq (SLUB and LSDAUoB), Iraq
DOI
EA IRIS Education and Research Network
  • IRIS HQ, United States of America
United States of America
EI Irish National Seismic Network
DOI
IX Irpinia Seismic Network
IS Israel National Seismic Network
IJ Istanbul University Seismic Network
DOI
B2 Itaipu Binacional Brazil DOI
IZ Italian Experimental Seismic Network
  • Other
IV Italian National Seismic Network
DOI
IT Italian Strong Motion Network
DOI
HI ITSAK Strong Motion Network
  • Institute of Engineering Seimology Earthquake Engineering (ITSAK), Greece
DOI
JM Jamaica Seismograph Network
  • University of the West Indies - Mona, Jamaica
JP Japan Meteorological Agency Seismic Network
  • Japan Meteorological Agency (JMA), Japan
JS Jordan Seismic Network
JI Jorhat India Seismic Network India
D0 Kamchatka Regional Seismic Network of the Russian Federation
  • Kamchatka Branch of the Geophysical Survey of the Russian Academy of Sciences
DOI
RT Kamchatka Tsunami Warning Seismic Network of the Russian Federation
  • Kamchatka Branch of the Geophysical Survey of the Russian Academy of Sciences
Russian Federation DOI
KO Kandilli Observatory And Earthquake Research Institute (KOERI)
DOI
KI Kandilli Observatory Strong Motion Network Türkiye
KM Kansas Seismic Monitoring Network
  • Kansas Geological Survey, United States of America
United States of America
KB Karlsruhe BroadBand Array Global
KL Karmadon Parametric Range DOI
KA Karthala Volcano Monitoring Network Comoros
KZ Kazakhstan Network
  • Institute of Geophysical Research (KNDC), Kazakhstan
DOI
KY Kentucky Seismic and Strong Motion Network
DOI
KQ Kiel University Earthquake Monitoring
  • Christian Albrechts - Universitat zu Kiel, Germany
Northern Germany DOI
KX Kinemetrics Experimental Network
  • Kinemetrics, United States of America
Aliso Canyon Vault, Acton, CA DOI
KU King Saud University Network Saudi Arabia
KV Kivu Seismological Network
DOI
K0 Kola Regional Seismic Network of the Russian Federation
  • Kola Branch of the Geophysical Survey of the Russian Academy of Sciences
DOI
KS Korea National Seismography Network (KNSN-KMA)
KG Korean Seismic Network - KIGAM
KP Korea Polar Observation Network
DOI
KT KROTONE SEISMIC NETWORK
DOI
KW Kuwait National Seismic Network
KR Kyrgyz Digital Network
DOI
KN Kyrgyz Seismic Telemetry Network
DOI
MF Laboratorio de Ingeniería Sísmica
  • Universidad de Costa Rica, Costa Rica
DOI
LD Lamont-Doherty Cooperative Seismographic Network
  • Lamont Doherty Earth Observatory, Columbia University (LDEO), United States of America
DOI
LP La Paz, Baja California Sur, Seismic Network
DOI

Network Data API

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