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
Z2 (2016-2018) Temporary Receivers for Monitoring Bangladesh Earthquakes
DOI
8U (2024-2030) Temporary nodal deployments collected by the Swiss Seismological Service
1H (2025-2030) Temporary nodal deployments along Illgraben
Z6 (2020-2021) Temporary Nodal Deployment at Kilauea Caldera
DOI
XK (2020-2020) Temporary network seismic in Central Calabria
Z8 (2022-2026) Temporary network Croatian Seismological Survey DOI
ZJ (2004-2004) Temporary microseismic network for the Cavola 2004 experiment (Italy). DOI
5T (2024-2030) Temporary Metropolitan Multiparametric Network of Naples DOI
5A (2021-2030) Temporary deployments operated by industry partners of the Swiss Seismological Service. DOI
X6 (2021-2023) Temporary deployments on Mt. Zugspitze (Germany) for permafrost investigations DOI
9S (2012-2030) Temporary deployments in Switzerland associated with landslides DOI
YM (2021-2021) Temporary Deployments associated with the DEEPEN project in the Hengill region, Iceland DOI
9A (2026-2026) Temporary Deployment on Krýsuvík geothermal area in Iceland
Y7 (2022-2024) Temporary Deployment for DemoUpStorage, Helguvik, Reykjanes Peninsula, Iceland DOI
1D (2021-2021) Temporary DAS Deployment associated with the DEEPEN project in the Hengill region, Iceland (DEEPEN), Western DAS branch DOI
ZH (2021-2021) Temporary DAS Deployment associated with the DEEPEN project in the Hengill region DOI
1V (2003-2015) Temporary Accelerometric Network in Basilicata region for Site Effect studies DOI
1T (2018-2030) Temporal seismological network Mayotte
DOI
Y1 (2004-2005) Temporal seismological network Guadeloupe
3T (2013-2018) Temporal network Tungurahua
DOI
9D (2018-2020) Temporal network Sierra Negra
DOI
1K (2020-2021) TEMPEST seismic network DOI
4F (2013-2014) Temp-CNCH
DOI
6D (2009-2016) Telica Seismic and Deformation Network
DOI
XK (1997-1997) Teleseismic Studies in the Western Superior Transect, Canada
DOI
ZC (2001-2004) TEDESE
TO Tectonic Observatory - MASE, VEOX , PeruSE, CCSE
DOI
YW (2026-2029) Tectonic Influence on the Greenland Ice Sheet
DOI
4C (2025-2027) TEC-HERITAGE DOI
YV (2023-2023) TBO Stadel-3 DAS month DOI
XA (2004-2007) Taylor Glacier Calving, Collaborative Research: Mechanics of Dry-Land Calving of Ice Glaciers
DOI
7L (2016-2016) Taupo temporary infrasound network - May 3, 2016 DOI
2C (2016-2017) Tasman Acceleration Study 2016
7I (2003-2005) TASMAL
DOI
ZS (2006-2006) TaskForce Yogyakarta 2006 Germany
ZU (2004-2005) TaskForce Waldkirch 2004 Germany
5B (2009-2009) TaskForce L Aquila 2009 Germany
4B (2008-2009) TASK FORCE KIRGISTAN
XN (2006-2006) TaskForce_Java
ZG (2003-2003) TaskForce Bingoel 2003 Germany
XU (2002-2002) TaskForce Alsdorf 2002 Germany
XP (1998-1998) TaskForce Adana 1998
5I (2019-2020) TARSAN active-source seismic survey on Dotson and Crosson Ice Shelves, West Antarctica
DOI
X2 (2017-2019) Tarim Array for lithoSpheric signaTure of mantle plumE
DOI
XD (1991-1992) Tararua BB Array, New Zealand
YO (2001-2002) Taranaki
8E (2010-2010) TANGSHAN
DOI
XN (2022-2023) TANGO-Node
DOI
1X (2022-2023) TANGO, Collaborative Research: TransANdean Great Orogeny, Nodes/Argentina deployment.
DOI
XM (2022-2024) TANGO-BB
DOI

Network Data API

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