International Federation of Digital Seismograph Networks
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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 Operated By Deployment DOI
XU (2003-2003) 2003 Fort Payne, AL, Aftershock Network
  • University of Memphis, CERI
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YI (2010-2010) 2009 Malawi Earthquake RAMP Response
  • Columbia University
DOI
7C (2014-2014) 2014 NAPA Earthquake Response
  • USGS Menlo Park
DOI
8G (2016-2017) 2016 Pedernales Earthquake Aftershock Deployment Ecuador
  • Lehigh University
DOI
9C (2019-2023) 2019 Copiapo
DOI
ZG (2015-2021) 27F2 SOW 019 (is the official name of the well)
—
ZP (2004-2006) 3D Site Amplification at Sion, Valais, Switzerland
DOI
XI (2005-2005) 3D Tomographic Imaging of the Chicxulub Crater
  • Imperial College London (Imperial UK)
—
YX (2001-2002) 3FCorinth Tomography
DOI
ZD (2014-2019) 4D Integrated Study Using Geology, Geophysics, Reservoir Modeling & Rock Mechanics to Develop Assessment Models for Potential In
  • University of Oklahoma (OU)
DOI
9L (2019-2019) 4-D investigation of the hydrological properties of playas of the Southern High Pains
  • Texas Tech University
DOI
ZF (2002-2002) Aachen
  • GEOFON Program (GFZ-Potsdam, Germany)
—
XO (2018-2019) AACSE: Alaska Amphibious Community seismic Experiment
  • Cornell University
DOI
ZM (2007-2013) A Broadband Seismic Experiment to Image the Lithosphere beneath the Gamburtsev Mountains, East Antarctica
  • Saint Louis University
DOI
XP (2000-2004) A Broadband Seismic Investigation of Deep Continental Structure Across the East-West Antarctic Boundary
DOI
Y3 (2019-2028) ACACOAST
DOI
ZI (2014-2014) A community seismic experiment targeting the pre-syn, post-rift evolution of the Mid-Atlantic US International Federation of Digital Seismograph Networks
  • Southern Methodist University (SMU TX)
DOI
ZI (2015-2015) A community seismic experiment targeting the pre-syn, post-rift evolution of the Mid-Atlantic US: the ENAM CSE land active source experiment. International Federation of Digital Seismograph Networks.
  • Southern Methodist University (SMU TX)
DOI
XG (2002-2008) A Comparative Study of Natural and Man-Induced Seismicity in the Yanquing-Huailai Basin and the Haicheng Area
DOI
6A (2019-2019) Acoustic Ground Coupling Experiment: The Dataset
  • University of Vienna (Universitat Wien, Austria)
DOI
Y7 (2016-2019) Acquisition of aftershock sequence of the 2016 M5.6 Sooner Lake Earthquake
  • University of Oklahoma (OU)
DOI
Z3 (2009-2009) Active Seismic Study of Episodic Tremor and Slip, Detecting Structural changes During an ETS Event: Proof of Concept
  • Rice University
DOI
7B (2017-2017) Active source acquisition in the Unaweep Canyon (Western Colorado)
  • University of Oklahoma (OU)
DOI
ZG (1998-1998) Adana
  • GEOFON Program (GFZ-Potsdam, Germany)
—
XJ (1995-1996) Adirondack Broadband Campaign
DOI
YM (2016-2019) Adirondacks Seismic Network
DOI
ZE (2007-2009) AFAR07
  • University of Rochester
DOI
2H (2009-2013) AFAR0911
  • University of Southampton (UK)
DOI
ZF (2007-2009) Afar Consortium Network
  • University of Bristol (UK)
—
ZK (2009-2011) Afar Depression Dense Seismic Array
  • Missouri University of Science & Technology(Former UM-Rolla)(Missouri S&T USA)
DOI
YQ (2017-2019) Afar Margin Northern Profile
  • University of Southampton (UK)
DOI
7O (2000-2000) AFOO
  • Australian National University (ANU, Australia)
—
Z5 (2018-2020) A four-dimensional view of deformation in the Eastern Alaska Range - where did the slip on the Denali fault go?
  • Australian National University (ANU, Australia)
DOI
8A (2015-2018) AfricaArray - Namibia
  • Penn State University
—
ZQ (2006-2010) Africa Array- S.Africa mine network
  • Penn State University
—
YH (2010-2011) AfricaArray SE Tanzania Basin Experiment
  • Penn State University
DOI
ZP (2007-2009) Africa Array- Uganda/Tanzania
  • None
DOI
ZP (2010-2013) Africa Array- Uganda/Tanzania
  • Penn State University
—
XP (2020-2020) Aftershock deployment for Stanley, ID earthquake 2020
  • University of Idaho
DOI
XA (2012-2012) AIDA_Maine
  • Cornell University
 — —
XD (2018-2019) Alaska Community OBS Experiment
  • IRIS OBSIP (OBSIP)
—
ZF (2011-2011) Alaska Langseth Experiment to Understand the megaThrust
  • Lamont Doherty Earth Observatory (LDEO), Columbia University
DOI
ZB (1994-1996) Alaska TE
  • GEOFON Program (GFZ-Potsdam, Germany)
—
2D (2010-2011) Albacore
  • UC San Diego
—
XW (2019-2022) ALBION2
—
ZJ (2003-2003) Alborz Transect
  • Observatoire de Grenoble, Grenoble
—
9C (2014-2016) Aleutian Array of Arrays
  • UC Riverside
DOI
YR (2008-2010) ALFA08
  • Institute of Geological and Nuclear Science (GNS - New Zealand)
DOI
Z3 (2015-2022) AlpArray
  • Eidgendssisch Technische Hochschule (ETH Zurich) - Swiss Seismological Service
DOI
XM (2005-2006) ALPASS
—
  • 1-50 of 1290 networks

Network Data API

The network data shown here is also available programmatically through a web service API.