International Federation of Digital Seismograph Networks

ID: Project IDA VLP Seismometer Network - UCSD/SIO/IGPP

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FDSN Network Information

FDSN code ID Network name Project IDA VLP Seismometer Network - UCSD/SIO/IGPP (IDA)
Start year 1975 Operated by
  • Scripps Institution of Oceanography (SIO)
End year 1995 Deployment region

Network of digitally-recording VLP fedback vertical seismometers (modified from gravimeters) for the study of long-period surface waves and free oscillations


Citation Information

Digital Object Identifier (DOI)
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Published Description

Agnew, D., J. Berger, R. Buland, W. Farrell, and F. Gilbert (1976). International Deployment of Accelerometers: a network for very long period seismology, EOS (Trans. Amer. Geophys. Union), 57, 180-188.

D. C. Agnew, J. Berger, W. E. Farrell, J. F. Gilbert, G. Masters, and D. Miller, (1986). Project IDA: A decade in review, Eos, Transactions American Geophysical Union, 67, 203-212, doi:

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