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
2C (2008-2009) Resonant signature of hydrocarbon and CO2 reservoirs
DOI
2B (2023-2024) South Island Seismology at the Speed of Light Experiment DOI
2B (2019-2022) Eruption or Catastrophe: Learning to Implement Preparedness for future Supervolcano Eruptions
DOI
2B (2018-2018) Fort Boise passive seismic water-recharge monitoring experiment
DOI
2B (2016-2017) Pryor: Cornell University
DOI
2B (2013-2014) East Staithes
2B (2010-2011) OBSIP: Bering Sea Active Source Experiment
2B (2007-2009) PUDEL Network, Argentina, 2007-2009
DOI
2B (2004-2005) Cooperative monitoring of volcanic tremor at Villarrica Volcano, Chile
DOI
2A (2024-2026) WA DOI
2A (2023-2023) Nodal Seismometer Deployment at Oak Ridge earthflow near San Jose, CA
DOI
2A (2021-2022) Imperial Valley Dark Fiber Experiment
DOI
2A (2020-2020) Response to the Mar 18, 2020 M5.7 Magna, UT Earthquake
DOI
2A (2017-2019) Sorsdal_Glacier_17-18
DOI
2A (2016-2016) LArge-n Seismic Survey in Oklahoma
DOI
2A (2007-2014) COGEAR Temporary Deployments, Valais, Switzerland Switzerland DOI
2A (2001-2002) Gravity Lineations, Intraplate Melting, Petrologic and Seismic Expedition
1Z (2023-2024) Kahramanmaras Afterslip 2023-2024, East Anatolian Fault, Turkey
DOI
1Z (2021-2022) CL2022 DOI
1Y (2022-2026) AdriaArray Temporary Network: Greece, North Macedonia DOI
1X (2022-2023) TANGO, Collaborative Research: TransANdean Great Orogeny, Nodes/Argentina deployment.
DOI
1W (2023-2023) GEODES San Francisco Volcanic Field Active Seismic Experiment 2023
DOI
1W (2022-2022) Kamara Mine Network Continuation Greece
1W (2019-2019) Mapping the Seattle Basin Edge DOI
1V (2023-2023) Rift dynamics during the formation of the Carolina Trough and Blake Plateau
1V (2022-2022) Dry Forks Ambient Seismic Noise CCS Monitoring Experiment, Gillette, Wyoming
DOI
1V (2018-2021) Identification and Assessment of Deep Geothermal Heat Resources in Challenging Urban Environments
1V (2003-2015) Temporary Accelerometric Network in Basilicata region for Site Effect studies DOI
1U (2023-2025) ANSAR DOI
1U (2018-2022) Uturuncu volcano, Bolivia
DOI
1U (2013-2015) Mt. Paektu Seismic Network
DOI
1T (2018-2030) Temporal seismological network Mayotte
DOI
1T (2015-2016) RAPID: Observing the Disintegration of the Scar Inlet Ice Shelf
DOI
1T (2014-2014) TomoEtna
DOI
1S (2018-2024) Montefeltro seismic network DOI
1R (2024-2025) SeismoSands nodal experiment
DOI
1R (2016-2023) Seismo Acoustic Study of Rocket Launches from Kennedy Space Center
DOI
1Q (2022-2027) Don A Campbell seismic array
DOI
1Q (2019-2021) Northern Lake Abaya Broadband Network DOI
1Q (2018-2018) Darss Sill shallow water OBS Test
1Q (2016-2017) AQT
DOI
1P (2022-2027) DB MISS DOI
1P (2018-2021) Solid Earth response of the Patagonia Andes to post-Little Ice Age glacial retreat
DOI
1P (2014-2016) DEEP-TEE Phase 1
DOI
1P (2011-2013) Bass Strait
DOI
1O (2022-2025) ISMENET - ISMEtpasa seismic NETwork DOI
1O (2019-2020) Turbo Wave Experiment
DOI
1N (2015-2027) French Landslide Observatory – OMIV (Temporary data)
DOI
1M (2023-2025) Santa Barbara Volcano DOI
1M (2021-2022) Walker Ranch Nodal Seismic Array DOI

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