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
XR (2003-2003) Mammoth 2003
ML Malta Seismic Network
DOI
MY Malaysian National Seismic Network
MW Malawi National Seismic Network
DOI
ZV (2012-2013) Malargue seismic array
DOI
9A (2015-2016) Makushin Volcano Plumbing
DOI
1H (2013-2018) Magnetotelluric Observations of Cascadia using a Huge Array DOI
5F (2015-2016) Magnetotelluric and seismic investigation of arc melt generation, delivery, and storage beneath Okmok Volcano
DOI
2I (2022-2023) Magnetic Field Characterization of Byerly Vault
DOI
9H (2020-2021) MAGma in ICeland
DOI
XY (2005-2006) Magma Accretion and the Formation of Batholiths
DOI
5J (2020-2022) MAGIC - Distributed Acoustic Sensing
DOI
XB (2003-2004) Magdalena Ridge Observatory site noise study
DOI
XJ (2013-2015) Magadi-Natron Magmatic Rifting Studies
DOI
M0 Magadan Regional Seismic Network of the Russian Federation DOI
ZX (2015-2018) MADAM
3F (2020-2022) Macquarie Ridge DOI
XF (2024-2027) MACIV profiles (Multiscale seismic imaging of Massif Central) DOI
7M (2025-2025) MACIV nodal Arrays
ZO (2020-2020) Machachi
3C (2019-2021) M5 Le Teil 20191111 PostSeismic
DOI
LU Luxembourg National Seismic Network Luxembourg DOI
5D (2009-2020) LuxBB Germany
Z2 (2013-2013) Luther OK
LK Lunitek Seismic Network
DOI
7X (2022-2023) LU contribution to _EIFEL-LNX DOI
8C (2007-2016) Lucky Strike OBS Network
LC LSC (Laboratorio Subterraneo Canfranc)
DOI
XD (1989-1989) Low Frequency Acoustic Seismic Experiment
DOI
7Z (2023-2025) Lower St Lawrence Ocean Bottom Experiment DOI
6G (2017-2018) Los Humeros
DOI
XN (1998-1999) Los Angeles Region Seismic Experiment -- Passive Phase
DOI
LA Los Angeles Basin Seismic Network
6J (2019-2020) Los Angeles Basin Seismic Experiment
DOI
4M (2018-2019) Los Angeles Basin Seismic Experiment
DOI
LN Los Alamos Seismic Network (LASN) United States of America
1J (1996-2016) Long Valley Caldera Full Waveform Tomography
1D (2023-2043) Longterm monitoring of swarm earthquakes in the western Eger rift DOI
4O (2018-2020) Longmen P
DOI
2F (2012-2013) LONGMEN
DOI
XI (2014-2014) Long Beach Broadband or LA Syncline Seismic Interferometry Experiment
DOI
LF Longanesi Network DOI
1L (2017-2018) Loki Castle Hydrothermal in-situ Experiments and Seismology Surveys
DOI
8M (2019-2020) Loki Castle
DOI
9A (2010-2011) Loihi Seismicity
DOI
9T (1979-1992) LNN Legacy Explosions Dataset Release
DOI
LL LLNL NTS Network United States of America
XW (2015-2015) Llaima volcano DOI
ZN (2006-2007) Lithospheric structure of West Greenland
ZZ (2007-2009) Lithospheric Structure of the Puna Plateau

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