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 |
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4Q (2022-2022) | WHOLESCALE survey at San Emidio, Nevada, USA | DOI | ||
4E (2019-2019) | Valles 3C Node Transect |
|
DOI | |
4K (2014-2016) | UAE transects across the Semail Ophiolite | DOI | ||
4R (2021-2021) | Tower Lake area, in western Canada. | — | DOI | |
4C (2017-2019) | TIPTIMON AFGHANISTAN 2 | DOI | ||
4T (2018-2099) | Texas Seismological Network | DOI | ||
4L (2023-2025) | Tenerife-Gran Canaria Seismic Network (GUANCHE_INTEGRAL) | — | DOI | |
4F (2013-2014) | Temp-CNCH |
|
DOI | |
4B (2008-2009) | TASK FORCE KIRGISTAN |
|
— | |
4D (2012-2025) | Swiss temporary deployments on glaciers | Switzerland | DOI | |
4C (2016-2016) | Summer of Applied Geophysical Experience Active Seismic 2016 |
|
DOI | |
4H (2023-2024) | Stypsi Geothermal Field Network |
|
— | DOI |
4S (2018-2018) | STAK |
|
DOI | |
4A (2016-2019) | SP Crater Network | DOI | ||
4S (2022-2023) | Serra La Nave Distributed Acoustic Sensing Experiment (Etna) | — | DOI | |
4C (2005-2010) | Semipalatinsk Test Site Network |
|
Kazakhstan | — |
4B (2022-2022) | Seismometer to Investigate Ice and Ocean Structure (SIIOS) Field Experiment: Hiawatha Crater, Greenland |
|
DOI | |
4D (1985-2009) | Seismological Experiments on Swiss Glaciers | Switzerland | DOI | |
4B (2023-2025) | Seismic Network Around Kangaroo Eyre Yorke | — | DOI | |
4M (2022-2024) | Seismic Campaign Around the Lombardian Pass network | — | DOI | |
4R (2018-2020) | SEA-SEIS (Structure, Evolution And SEISmicity of the Irish offshore) | — | — | |
4U (2022-2023) | São Jorge OBS Network |
|
— | DOI |
4O (2022-2023) | Sandia DAS |
|
— | DOI |
4K (2017-2022) | Ruegen Cliff Observatory | DOI | ||
4J (2017-2024) | Red sísmica Bioko |
|
DOI | |
4E (2018-2018) | Raton 3C Nodes 2018 |
|
DOI | |
4B (2010-2015) | Raft River EGS | — | ||
4A (2012-2014) | Pollino Seismic Experiment |
|
DOI | |
4D (2010-2011) | Parkfield Experiment to Record Microseismicity and Tremor | — | ||
4H (2014-2017) | Oklahoma State University Seismic Network |
|
DOI | |
4P (2006-2018) | NSF EarthScope USArray Magnetotelluric Transportable and Backbone Arrays | — | DOI | |
4F (2015-2025) | North Texas Earthquake Study: Venus (Johnson County), TX |
|
DOI | |
4E (2020-2021) | Nodal seismic experiment at the Berkeley section of the Hayward fault | — | DOI | |
4C (2011-2014) | NERA-JRA1-A |
|
— | |
4H (2011-2012) | Nabro Urgency Array | DOI | ||
4H (2018-2021) | Mulhouse Seismo Citizen | — | ||
4P (2019-2019) | Mpala wildlife 2019 |
|
— | — |
4K (2023-2023) | Mount Rainier 2023 |
|
DOI | |
4E (2010-2011) | MARS/Testing of cabled broadband OBS using MARS test facility | DOI | ||
4A (2022-2024) | Mapping the structure of the Duluth Complex & Animikie Basin | DOI | ||
4M (2018-2019) | Los Angeles Basin Seismic Experiment |
|
DOI | |
4O (2018-2020) | Longmen P | DOI | ||
4A (2021-2021) | Kamara Mine Network |
|
— | DOI |
4B (2019-2020) | iTarg3T |
|
DOI | |
4A (2008-2008) | Investigating mechanisms of subglacial hydrology and basal shear stress beneath Whillans Ice Stream using passive seismology |
|
DOI | |
4C (2020-2024) | Inter-Wind | DOI | ||
4A (2020-2020) | Imaging Yellowstone's shallow Magma Reservoir | DOI | ||
4L (2014-2016) | IMAGE Reykjanes | DOI | ||
4Q (2019-2021) | GFZ contribution to the COSEISMIQ seismic network |
|
— | DOI |
4R (2022-2027) | GEOREAL | — | — |
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