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 |
|---|---|---|---|---|
| NB | Northeastern Brazil UFRN |
|
— | |
| NI | North-East Italy Broadband Network |
|
DOI | |
| OX | North-East Italy Seismic Network | DOI | ||
| ZV (2008-2010) | Northeast Tibet Plateau Seismic Experiment |
|
DOI | |
| Z1 (2006-2007) | Northeast Tibet Plateu Seismic Experiment: Pilot |
|
DOI | |
| AR | Northern Arizona Network | — | ||
| XY (1997-1998) | Northern Baja Transect | DOI | ||
| YC (2018-2020) | Northern Borneo Orogeny Seismic Survey |
|
DOI | |
| YU (2006-2014) | Northern California Delta |
|
DOI | |
| ZL (2011-2015) | Northern Embayment Lithospheric Experiment |
|
DOI | |
| FN | Northern Finland Seismological Network | DOI | ||
| YF (2004-2004) | Northern IL. aftershock survey |
|
— | |
| 1Q (2019-2021) | Northern Lake Abaya Broadband Network |
|
— | DOI |
| YR (2004-2004) | Northern Lake Tahoe Magma Injection Seismic Monitoring Network | — | ||
| 6B (2006-2009) | Northern North China Seismic Array | DOI | ||
| Z7 (2010-2015) | Northern Volcanic Zone | DOI | ||
| 8K (2016-2022) | Northern Volcanic Zone Iceland |
|
DOI | |
| NF | North Fork Valley Seismic Network |
|
United States of America | — |
| UI | North Idaho Seismic Network |
|
— | |
| XL (1995-1996) | North Korea Nuclear Site Investigation | DOI | ||
| N0 | North Osetia Regional Seismic Network of the Russian Federation |
|
— | DOI |
| XA (1994-1994) | Northridge Aftershock Studies | DOI | ||
| ZU (2008-2008) | North Tanzania |
|
— | |
| ZW (2013-2024) | North Texas Earthquake Study: Azle and Irving/Dallas |
|
DOI | |
| 4F (2015-2025) | North Texas Earthquake Study: Venus (Johnson County), TX |
|
DOI | |
| NW | Northwestern University Seismic Network |
|
— | |
| YQ (2004-2005) | Northwest Nevada Seismic Experiment, Deep crustal structure of the northernmost Basin and Range and its relation to extensional faulting | DOI | ||
| 3N (2023-2024) | North York Moors Array |
|
— | DOI |
| YY (2005-2007) | Norway 05 |
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— | |
| 2E (2014-2016) | Norway Microbarom Study 2014 |
|
DOI | |
| 4P (2006-2018) | NSF EarthScope USArray Magnetotelluric Transportable and Backbone Arrays | — | DOI | |
| 8E (2016-2017) | NSF funded project on winds in complex terrain at Perdigao |
|
DOI | |
| ZH (2024-2025) | NSFGEO-NERC: Investigating the direct influence of meltwater on Antarctic Ice Sheet dynamics |
|
DOI | |
| YP (2008-2008) | NTS October 2008 |
|
— | |
| 6T (2018-2025) | NT Spiral Array | — | DOI | |
| ZH (2003-2003) | NW Zagros Transet | DOI | ||
| 3C (2017-2018) | NZ3D FWI |
|
DOI | |
| ZL (2017-2018) | NZ3D FWI |
|
DOI | |
| KK | Ọbáfémi Awólówò University Digital Seismograph Network | Nigeria | — | |
| YS (2001-2003) | Observational Constraints on Persistent Water Level Changes Generated by Seismic Waves | DOI | ||
| YF (2012-2027) | Observation of a glacier calving event using a network of GPS and Seismic sensors |
|
DOI | |
| DJ | Observatoire Géophysique d'Arta | Djibouti | DOI | |
| VV | Observatorio Argentino de Vigilancia Volcánica | Argentina | — | |
| UY | Observatorio Geofisico del Uruguay |
|
DOI | |
| OC | Observatorio Sismológico CIGEOBIO CONICET | — | ||
| LO | Observatorio Sismológico Politécnico Loyola |
|
DOI | |
| OV | Observatorio Vulcanológico y Sismológico de Costa Rica |
|
DOI | |
| 3A (2023-2023) | Observing 3D propagation at the Atlantis II Seamount Complex | — | ||
| XC (2012-2014) | Observing Pine Island Glacier (PIG) ice shelf deformation and fracture using a GPS and Seismic Network |
|
DOI | |
| 2B (2010-2011) | OBSIP: Bering Sea Active Source Experiment | — |
Network Data API
The network data shown here is also available programmatically through a web service API.