IA
|
|
BMG-Net, Indonesia (IA-Net)
|
1980
|
2599
|
IB
|
|
IberArray
|
2007
|
2014
|
IC
|
|
New China Digital Seismograph Network
|
1992
|
2599
|
ID
|
|
Project IDA VLP Seismometer Network - UCSD/SIO/IGPP
|
1975
|
1995
|
IE
|
|
INL Seismic Monitoring Program
|
1972
|
2599
|
II
|
|
Global Seismograph Network - IRIS/IDA
|
1986
|
2599
|
IJ
|
|
Istanbul University Seismic Network
|
2013
|
2599
|
IL
|
|
Iranian Long Period Array
|
1966
|
1979
|
IM
|
|
International Miscellaneous Stations
|
1965
|
2599
|
IN
|
|
National Seismic Network of India
|
2000
|
2599
|
IO
|
|
- EvK2-CNR Pyramid Laboratory - Mount Everest
- International OGS Network
|
|
2599
|
IP
|
|
- Instituto Superior Tecnico Broadband Seismic Network
- Instituto Superior Tecnico Broadband Seismic
|
|
2599
|
IQ
|
|
Plate Boundary Project Iquique, GFZ Potsdam, Germany
|
1980
|
2599
|
IS
|
|
Israelian Broadband Seismological Network (GII-Net)
|
1980
|
2599
|
IU
|
-
AUSPASS
-
IRISDMC
-
UIB-NORSAR
|
- Global Seismograph Network - IRIS/USGS (GSN)
- Global Seismograph Network - IRIS/USGS
- Global Seismograph Network (GSN - IRIS/USGS)
|
|
2599
|
IV
|
|
- Italian Seismic Network
- Italian National Seismic Network
|
1988
|
2599
|
IW
|
|
Intermountain West Seismic Network
|
2003
|
2599
|
IX
|
|
Irpinia Seismic Network, Italy
|
2005
|
2599
|
IY
|
|
Rete Universita Calabria
|
2021
|
2599
|
O2
|
|
Oklahoma Consolidated Temporary Seismic Networks
|
2018
|
2599
|
OC
|
|
Observatorio Sismológico CIGEOBIO CONICET
|
2017
|
2599
|
OE
|
|
Austrian Seismic Network
|
|
2599
|
OH
|
|
Ohio Seismic Network
|
1999
|
2599
|
OI
|
|
Oceania International
|
2023
|
2599
|
OK
|
|
Oklahoma Seismic Network
|
1978
|
2599
|
ON
|
|
Rede Sismográfica do Sul e do Sudeste
|
2011
|
2599
|
OO
|
|
Ocean Observatories Initiative
|
2013
|
2599
|
OQ
|
|
Oklahoma Structural and Site Effects Network
|
2017
|
2599
|
OR
|
|
Orka Natturunnar
|
2016
|
2021
|
OT
|
|
OTRIONS Local Seismic Network, Apulia, Italy
|
2013
|
2599
|
OV
|
|
Observatorio Vulcanológico y Sismológico de Costa Rica
|
1984
|
2599
|
OW
|
|
Ocean Networks Canada Onshore Network
|
2018
|
2599
|
OX
|
|
North-East Italy Seismic Network
|
2016
|
2599
|
OY
|
|
OGS Mobile LAB
|
2019
|
2599
|
OZ
|
|
SRC eqServer
|
1976
|
2599
|
VA
|
|
VAL D'AGRI NETWORK
|
2001
|
2599
|
VD
|
|
High Agri Valley geophysical Observatory
|
2019
|
2599
|
VE
|
|
Red Sismológica Satelital Nacional
|
2000
|
2599
|
VI
|
|
- SIL Icelandic national seismic network
- Icelandic National Digital Seismograph Network
|
|
|
VM
|
|
Marche Seismic Network
|
2012
|
2599
|
VO
|
|
CAVONE SEISMIC NETWORK
|
1990
|
2599
|
VR
|
|
Virgo Interferometric Antenna for Gravitational Waves Detection
|
2019
|
2599
|
VU
|
|
Vanuatu Seismic Network
|
2010
|
2599
|