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.

Request a new network code (requires login)
Generate citations for network data

Network Code Network Name Operated By Deployment DOI
EL Enel Networks monitoring microsismic of Italian geothermal areas DOI
XI (2015-2017) Enid OK Network
ZN (2001-2003) Enola Arkansas Aftershock Study
8I (2023-2025) EnvSeis project, Kåfjord DOI
EO EON-ROSE
DOI
YH (2024-2027) EPYSIM DOI
QE Equinor DOI
LE Erdbebendienst Südwest
DOI
1G (2022-2028) Erebus Backbone Network
DOI
8E (2022-2026) Erebus low-noise broadband network
DOI
ZO (2011-2012) Erebus Small Array
DOI
ZW (2007-2009) Erebus Tomography and Source Studies
DOI
1D (2008-2009) Erebus Tomography and Source Studies
DOI
YR (2011-2012) Eritrea Seismic Project United Kingdom
5H (2011-2012) Eritrea Seismic Project
DOI
YU (2003-2003) Erta Ale
2B (2019-2022) Eruption or Catastrophe: Learning to Implement Preparedness for future Supervolcano Eruptions
DOI
ZA (1992-1992) Erzican Germany
XW (2013-2014) ESG Bayou Corne
ZO (2005-2005) ESMERALDAS
YQ (2020-2022) Establishing a new, permanent seismic station in Mammoth Cave National Park
DOI
YZ (2015-2016) Establishing Background Microseismicity at Proposed Geothermal Site at Cornell Univerity
DOI
EE Estonian National Seismic Network (EESN)
DOI
ZJ (2016-2016) Estudio de suelos en Manabí (Ecuador)
5B (2021-2022) ET Database of Belgium DOI
YJ (2001-2003) Ethiopia-Afar Geoscientific Lithospheric Experiment
XM (2002-2003) Ethiopia-Afar Geoscientific Lithospheric Experiment 6TD Passive Array
XJ (2002-2003) Ethiopian Afar Geophysical Lithospheric Experiment
EH Ethiopian Seismic Network
DOI
YN (2009-2009) ETMO: Endeavour Seismic Tomography Experiment
DOI
OF European Multidisciplinary Seafloor and Water Column Observatory - France
EG EUROSEISTEST Strong Motion Network
DOI
7R (2005-2006) EVA
DOI
XN (2025-2026) Evaluating Las Vegas's Internal Seismic structure DOI
YJ (2008-2008) Evaluation of ACROSS-type Source for San Andreas Fault
DOI
X6 (2012-2012) Evolution and hydration of the Juan de Fuca crust and uppermost mantle
DOI
YB (2016-2016) Evolution of Slow-Spreading Oceanic Crust: South Atlantic
DOI
VS Evora Seismic Network
DOI
X6 (2018-2018) Experimental Multiblast
XZ (2018-2018) Experiment in Fuego
DOI
3E (2018-2018) Experiment in Fuego
DOI
XY (2011-2012) Experiment to Determine Hypocenters and Focal Mechanisms of Earthquakes Occurring in Association with Imaged Faults Near Summeville, South Carolina
DOI
6C (2023-2023) Exploratory monitoring of meteotsunami events on the Laurentian Great Lakes
DOI
YY (2013-2016) Exploring extensional tectonics beyond the Ethiopian Rift
DOI
3E (2010-2011) Exploring Seismic Velocity of Sediments in the Mississippi Embayment
DOI
XR (2023-2023) Exploring the potential of geophones for quantifying bedload tranpsort and river ice break up in the Canning River, Alaska
DOI
1H (2023-2023) Exploring the potential of geophones for quantifying bedload tranpsort and river ice break up in the Canning River, Alaska
DOI
Y4 (2014-2015) Extended Pollino Seismic Experiment, 2014-2015
DOI
EX EXTREMA Network Italy
7G (2010-2010) Eyjafjallajokull EY DOI

Network Data API

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