Network Codes
The following network codes are assigned by the FDSN archive (IRIS DMC) to provide uniqueness to seismological data streams.
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| network code | network name | network operator | operator country | deployment country/region | DOI |
|---|---|---|---|---|---|
| 4A (2008-2008) | Investigating mechanisms of subglacial hydrology and basal shear stress beneath Whillans Ice Stream using passive seismology | UC Santa Cruz | US: United States of America | United States of America | DOI |
| 4A (2009-2009) | Emersito Seismic Network for Site Effect Studies in L'Aquila town (Central Italy) | Istituto Nazionale di Geofisica e Vulcanologia (INGV) | IT: Italy | Italy | DOI |
| 4A (2010-2011) | Darfield RAMP Aftershock Deployment, NZ | University of Wisconsin, Madison | US: United States of America | United States of America | DOI |
| 4A (2012-2014) | Pollino Seismic Experiment | GEOFON Program (GFZ-Potsdam, Germany) | DE: Germany | Germany | DOI |
| 4A (2016-2018) | SP Crater Network | Northern Arizona University (NAU AEIC Arizona) | US: United States of America | United States of America | DOI |
| 4B (2008-2009) | TASK FORCE KIRGISTAN | GEOFON Program (GFZ-Potsdam, Germany) | DE: Germany | Germany | — |
| 4B (2010-2015) | Raft River EGS | Lawrence Berkeley Laboratory (LBNL, CA USA) | US: United States of America | United States of America | — |
| 4B (2016-2018) | ANR-Remake Quito basin | CEREMA (CEREMA) | FR: France | France | DOI |
| 4C (2005-2010) | Semipalatinsk Test Site Network | Inst. of Geophysical Research National Nuclear Center of Republic of Kazakhstan | KZ: Kazakhstan | Kazakhstan | — |
| 4C (2011-2014) | NERA-JRA1-A | Observatoire de Grenoble, Grenoble | FR: France | France | — |
| 4C (2015-2015) | GeoGirls outreach experiment at Mount St. Helens | USGS Vancouver WA | US: United States of America | United States of America | — |
| 4C (2017-2019) | TIPTIMON AFGHANISTAN 2 | Deutsches GeoForschungsZentrum GFZ (GFZ Potsdam) | DE: Germany | Germany | DOI |
| 4D (1985-2009) | Seismological Experiments on Swiss Glaciers | Swiss Seismological Service | CH: Switzerland | Switzerland | DOI |
| 4D (2010-2011) | Parkfield Experiment to Record Microseismicity and Tremor | Karlsruhe Institute of Technology (KIT GIP Germany) | DE: Germany | Germany | — |
| 4D (2012-2020) | Swiss temporary deployments on glaciers | Swiss Seismological Service | CH: Switzerland | Switzerland | DOI |
| 4E (2010-2011) | MARS/Testing of cabled broadband OBS using MARS test facility | UC San Diego | US: United States of America | United States of America | — |
| 4E (2015-2016) | Field Research Station broadband seismometer network | University of Bristol (UK) | GB: United Kingdom of Great Britain and Northern Ireland | United Kingdom of Great Britain and Northern Ireland | DOI |
| 4F (2007-2011) | Askja 2007 | University of Cambridge (UK) Earth Sciences | GB: United Kingdom of Great Britain and Northern Ireland | United Kingdom of Great Britain and Northern Ireland | — |
| 4F (2013-2014) | Temp-CNCH | Escuela Politecnica Nacional-Instituto Geofisico | CL: Chile | Chile | DOI |
| 4F (2015-2018) | North Texas Earthquake Study: Venus (Johnson County), TX | Southern Methodist University (SMU TX) | US: United States of America | United States of America | DOI |
| 4G (2007-2025) | EMSO-MOMAR | Institut de Physique du Globe de Paris | FR: France | France | — |
| 4H (2011-2012) | Nabro Urgency Array | Birkbeck, University of London | GB: United Kingdom of Great Britain and Northern Ireland | United Kingdom of Great Britain and Northern Ireland | DOI |
| 4H (2014-2017) | Oklahoma State University Seismic Network | Oklahoma State University (OSU USA) | US: United States of America | United States of America | DOI |
| 4J (2014-2016) | AQ3 SW Queensland and NW New South Wales | Australian National University (ANU, Australia) | AU: Australia | Australia | DOI |
| 4S (2018-2018) | STAK | University of East Anglia (UEA) | GB: United Kingdom of Great Britain and Northern Ireland | United Kingdom of Great Britain and Northern Ireland | DOI |
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