The membership of the FDSN is truly global and not dominated
by any one country or group. Members come from all continents.
Most members of the FDSN operate stations that are confined
to their national boundaries but several FDSN members operate
stations well outside their borders.
Membership in the FDSN is open to all groups that operate
more than one broad-band station. Members agree to coordinate
station siting and provide free and open access to their
data (normally in SEED format). There is no charge for FDSN
membership.
Please keep your contact information up-to-date
using the FDSN Member
Information Form.
The IRIS Data Management Center in Seattle Washington is a
repository for data generated by stations of the FDSN. Members
are encouraged to submit data in SEED format to the DMC but
it is not mandatory.
The following is a list of FDSN members - those with a 
are currently supplying
data to the FDSN archive. Clicking on the will take you to the
FDSN Station Book list for that network (if available).
Please note - not all networks available are listed below.
Please see the FDSN Station Book Introduction for a more complete
listing.
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Australia |
AU
Geoscience Australia (GA) |
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Austria |
Austrian Seismic Network
Central
Institute for Meteorology and Geodynamics |
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Brazil |
| University
of São Paulo |
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Bulgaria |
| Seismic Networks of Bulgaria |
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Canada |
CNSN
Geological Survey of Canada (GSC) |
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Chile |
RSBA
University
De Chile |
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China |
CDSN-NCDSN
China
Earthquake Administration (CEA) |
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China |
IGGCAS
Institute of Geology and Geophysics, Chinese Academy
of Sciences |
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Croatia |
| Seismic Network of Croatia |
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Czech Republic |
CZ (CRSN)
Geophysical
Institute-Institute
of Physics of the Earth (IPE) |
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Denmark |
Danish
Seismological Network
National Survey and Cadastre, Denmark (DNK) |
| Geological Survey of Denmark
and Greenland, GEUS |
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Ecuador |
| Instituto Geofisico |
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Egypt |
| Seismic Network of Egypt |
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Europe |
ORFEUS
Observatories and Research Facilities for European Seismology |
| |
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Finland |
| Institute
of Seismology, University of Helsinki |
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Finland |
Northern
Finland Seismological Network (NorFin)
Sodankylä Geophysical
Observatory, University of Oulu |
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France |
GEOSCOPE
Institut de Physique du Globe de Paris (IPGP) |
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|
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France |
Réseau
National de Surveillance Seimique (ReNaSS)
French National Network |
| |
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Georgia |
Seismic
Network of Georgia
Institute of Geophysics, National survey for Seismic Protection of Georgia |
| |
|
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Germany |
GEOFON
GeoForshungsZentrums Potsdam (GFZ) |
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Germany |
GRSN-GRF
Federal Institute for Geosciences and Natural Resources (BGR) |
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Greece |
The
Hellenic Broadband Seismic Network (HL)
Institute of Geodynamics of the National Observatory
of Athens |
| |
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Greece |
Seismological Network of
Geophysical Lab
Univ. Thessaloniki, GLUTNET |
| |
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Hungary |
Seismological Station Network
Geodetic
and Geophysical research Institute, Hungarian Academy
of Sciences |
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Iceland |
Iceland National Network
Icelandic
Meterological Office |
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Iran |
| International
Institute of Earthquake Engineering and Seismology (IIEES) |
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|
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Israel |
ISN
Geophysical Institute of Israel (GII) |
| |
|
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Italy |
MEDNET
Instituto Nazionale di Geofisica e Vulcanologia (INGV) |
| |
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Italy |
| Instituto
Nazionale di Oceanografia e di Geofisica Sperimentale (OGS) |
| |
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Jamaica |
| Jamaica
Seismograph Network (JSN) |
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Japan |
PACIFIC
21
Earthquake Research Institute, University of Tokyo (ERI) |
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Japan |
NEID
National Research Institute for Earth Science and Disaster Prevention,
Science and Technology Agency |
| |
|
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Kazakhstan |
Kazakh Network IGR NNC, KZ
Institute of Geophysical Researches |
| |
|
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Kyrgyzstan |
Kyrgyzstan Telemetered Network
IVTAN/KIS, Bishkek, Kyrgyzstan |
| |
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Macedonia |
Seismological Observatory
Faculty
of Natural Science and Mathemetics |
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Malaysia |
| Malaysian Meteorological Department |
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Mexico |
MNSN
Universidad Nacional Autonoma de Mexico (UNAM) |
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The Netherlands |
NL
Seismology
Division, Royal Netherlands Meteorological Institute
(KNMI) |
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New Zealand |
NZ (NZNSN)
Institute
of Geological & Nuclear Sciences, Wellington, New
Zealand (GNS) |
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Norway |
NORSAR
Norwegian National Data Center (NDC) |
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Poland |
PLSN
Polish Academy of Sciences, Institute of Geophysics (IGFPAN) |
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Portugal |
ISTP
Instituto
Superior Tecnico |
| |
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Portugal |
CGUL (LX)
Centro de Geofisica da Universidade de Lisbon |
| |
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Puerto Rico |
Puerto
Rico Seismic Network (PRSN)
University of Puerto Rico, Mayaguez Campus |
| |
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Romania |
Romanian Seismic Network
National
Institute for Earth Physics, Romania |
| |
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Russia |
| Geophysical Survey of Russian
Academy of Sciences |
| |
|
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Slovakia |
Slovak
National Network of Seismic Stations
Geophysical Institute, Slovak Academy of Sciences |
| |
|
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Slovenia |
Seismic
Network of the Republic of Slovenia (SNRS)
Agencija Republike Slovenije za Okokje (ARSO), Urad za Seizmologijo |
| |
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South Africa |
| Council
for Geoscience |
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Sweden |
Swedish
National Seismic Network (SNSN)
Uppsala University, Department of Earth Sciences |
| |
|
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Switzerland |
CH-Net
Eidgenössische Technische Hochschule (ETH) |
| |
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Taiwan |
BATS
Institute of Earth Sciences, Academia Sinica z (IES) |
| |
|
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Thailand |
| Thai Meteorological Department |
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|
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Tajikistan |
Tajik Digitial Seismic Network
Tajik Academy of Sciences |
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Uzbekistan |
Digital Seismic Network of Uzbekistan
Institute of Seismology of the Academy of Sciences |
| |
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United Arab Emirates |
| Dubai Municipality |
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United Kingdom |
| British
Geological Survey |
| |
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United Nations |
| Comprehensive
Nuclear-Test-Ban Treaty Organization (CTBTO) |
| |
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USA |
GSN
Incorporated Research Institutions for Seismology (IRIS) |
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USA |
ANSS
United States Geological Survey (USGS) |
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USA |
SCSN
U.S. Geological Survey and Caltech Seismological Laboratory, Southern California |
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USA |
BDSN
UC Berkeley Seismological Laboratory |
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Membership Application Pending
Approval
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