International Federation of Digital Seismograph Networks
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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
EZ EBYU-IET Seismic network — DOI
EY Egyptian national seismological network
DOI
EX EXTREMA Network Italy —
EW ShakeAlert - Earthquake Early Warning System California —
EV Collalto Seismic Network — DOI
EU Generic European Strong Motion Network — Europe —
ET CERI Southern Appalachian Seismic Network
—
ES Spanish Digital Seismic Network
DOI
ER Mount Erebus Volcano Observatory Seismic Network
DOI
EQ Nevada Educational Seismic Network United States of America —
EP UTEP Seismic Network
—
EO EON-ROSE
DOI
EN CalEnergy Subnetwork
—
EM Electromagnetic Studies of the Continents
DOI
EL Enel Networks monitoring microsismic of Italian geothermal areas — DOI
EK Red Vasca de Sismicidad
DOI
EI Irish National Seismic Network
DOI
EH Ethiopian Seismic Network
DOI
EG EUROSEISTEST Strong Motion Network
DOI
EF Réseau Accélérométrique National
DOI
EE Estonian National Seismic Network (EESN)
DOI
ED Educational Seismological Network France —
EC Ecuador Seismic Network
—
EB Ebre Observatory Regional Seismic Network
DOI
EA IRIS Education and Research Network United States of America —
E Rete ENEA Italy —

Network Data API

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