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
E Rete ENEA Italy
EA IRIS Education and Research Network
  • IRIS HQ, United States of America
United States of America
EB Ebre Observatory Regional Seismic Network
EC Ecuador Seismic Network
ED Educational Seismological Network France
EE Estonian Seismic Network
  • Geological Survey of Estonia (GSE), Estonia
EF Réseau Accélérométrique National
EG EUROSEISTEST Strong Motion Network
  • Aristotle University of Thessaloniki, Greece
EH Ethiopian Seismic Network
  • Addis Ababa University, Ethiopia
EI Irish National Seismic Network
EK Red Vasca de Sismicidad
EL Enel Networks monitoring microsismic of Italian geothermal areas DOI
EM Electromagnetic Studies of the Continents
EN CalEnergy Subnetwork
  • USGS Caltech, Pasadena, United States of America
  • University of Calgary, Canada
EP UTEP Seismic Network
  • University of Texas at El Paso (UTEP), United States of America
EQ Nevada Educational Seismic Network United States of America
ER Mount Erebus Volcano Observatory Seismic Network
ES Spanish Digital Seismic Network
  • Instituto Geografico Nacional, Spain, Spain
ET CERI Southern Appalachian Seismic Network
  • University of Memphis, CERI, United States of America
EU Generic European Strong Motion Network Europe
EV Collalto Seismic Network DOI
EW ShakeAlert - Earthquake Early Warning System California
EX EXTREMA Network Italy
EY Egyptian national seismological network
  • National Research Institute of Astronomy and Geophysics (NRIAG), Egypt

Network Data API

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