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
8P (2019-2022) NASA Magnetotelluric Transportable Array DOI
8P (2023-2023) Collaborative Research: Seismic hazard, lithospheric hydration, and the double-verging structure of the Puerto Rico subduction
DOI
8P (2024-2024) Nodal seismic array to examine the correlations between seismic and geodetic data
DOI
8Q (2018-2019) Active source seismology on the Priestley Glacier shear zone
DOI
8Q (2021-2023) Mapping and Understanding Seismic Anisotropy in the Northeast Pacific Ocean
8Q (2024-2026) Collaborative Research: Magnetotelluric Investigation of the Salton Trough
DOI
8R (2018-2030) Bedretto Underground Laboratory for Geosciences and Geoenergies (BULGG) Seismic Network, Switzerland DOI
8S (2018-2019) Metal Earth Passive Seismic DOI
8S (2022-2022) Azores Network DOI
8S (2023-2048) Dark Fiber Horta, Faial, Açores DOI
8T (2018-2022) Aleutian Subduction Zone GNSS-A 2017-2023
DOI
8T (2023-2027) Denman Glacier System
8U (2019-2020) SCIROCCO - CIR OBS network DOI
8U (2022-2022) Axial Volcano compliance tests DOI
8U (2023-2023) Seismic reconnaisance of Milne Ice Shelf, Nunavut, Canada, as a platform for study of sea-ice using microsesism.
DOI
8V (2019-2019) GEODES San Francisco Volcanic Field Active Seismic Experiment 2019
DOI
8V (2021-2031) Educational Network of Seismographic Stations of Eastern Slavonia (Croatia) DOI
8W (2022-2023) Fernandina seismic deployment DOI
8X (2016-2019) Central Adriatic Seismic Experiment
DOI
8X (2022-2023) NH contribution to _EIFEL-LNX
8Y (2021-2023) GEODES Kilbourne Hole Active Source Seismic Experiment
DOI
8Z (2023-2028) Reykjanes Seismic Monitoring
9A (2007-2008) COBO
DOI
9A (2010-2011) Loihi Seismicity
DOI
9A (2012-2012) Deformation and magmatic modification of a steep continental margin, western Idaho - eastern Oregon
DOI
9A (2013-2013) East Texas Earthquake Monitoring
DOI
9A (2014-2014) Sage Brush Flats Labled noise data
DOI
9A (2015-2016) Makushin Volcano Plumbing
DOI
9A (2017-2018) Dense seismic three-component nodal array at the Bud Wellman Ranch
DOI
9A (2019-2020) TurboWave I and II
DOI
9A (2021-2022) HART-La Palma volcanic eruption DOI
9A (2023-2025) Geothermal Resource Assessment beNeath IrelaNd Using Subsurface imaging DOI
9B (2008-2008) Kilauea Volcano Seismo-acoustic Source and Propagation-2008
DOI
9B (2010-2010) Kilauea Volcano Seismo-Acoustic Source and Propagation-2010
DOI
9B (2011-2011) TopoGreenland
DOI
9B (2012-2013) Tomographic Imaging of Silali and Paka Volcanoes
9B (2014-2015) Cape Verde, Fogo Temporary Seismic Network
9B (2016-2019) BEAMISH
DOI
9B (2020-2020) Mt. Stromlo Node Array DOI
9B (2021-2025) Hampton Roads Seismic Monitoring Network DOI
9C (2007-2008) IPY Project "Continental Margin" DOI
9C (2010-2011) High Resolution Seismological Profiling across Sierra Nevad
DOI
9C (2013-2013) Ilan Plain 2013
DOI
9C (2014-2016) Aleutian Array of Arrays
DOI
9C (2018-2018) Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Greenland
DOI
9C (2019-2026) 2019 Copiapo
DOI
9D (2010-2012) Ice-ocean interaction at Nuuk tidewater glaciers
DOI
9D (2014-2014) Integrated Geosciences in the Merida Andes, Venezuela
DOI
9D (2015-2015) Seismic Array of the Sevilleta
DOI
9D (2016-2016) Dense seismic three-component nodal array at the Ramona Reservation
DOI

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