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Welcome to Lamont Seismic Monitoring Home Page!
Here you will find information about the seismic monitoring research work at the Lamont-Doherty Earth Observatory of Columbia University (LDEO). The main objectives of this web site are:
1) to facilitate research works at LDEO among the scientists, support staff and graduate students who are interested in issues related to the technical and scientific aspects of the verification of the Comprehensive Nuclear Test Ban Tready (CTBT); 2) to disseminate data and information gathered by the staff at LDEO to the nuclear test verification research community as well as to the public.
You can access information and data by selecting one of the navigation buttons at the left pane or at the bottom of this page. More information about the CTBT and nuclear tests can be found by navigating through other web sites using the links provided.
View Near-Real Time Seismograms
- View Seismograms Recorded at Palisades, New York (PAL).
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Near Real time Seismic Bulletin at Kazakstan National Data Center in Almaty
Digital Seismogram Archive-
Digitized analog seismic waveform data from nuclear tests, chemical explosions and earthquakes
recorded at over 270 seismographic stations in FSU.
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Deglitched seismic waveform data from underground nuclear tests
recorded at the Borovoye Geophysical Observatory (BRV) since 1967 are available in AH (Ad-Hoc) format files.
Contributers: D. Baker, W.Y. Kim, H. Patton, G. Randall and P. Richards.
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The final technical report for the deglitched Borovoye digital waveform archive
is available here to download (PDF, 8.3 Mbytes)
News
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Seismic Records from the Presumed Underground Nuclear Test in North Korea
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Earthquake Data from the Former Soviet Union Can Now Reach LDEO in Near Real Time
By James Devitt, May 1, 2001 - Summary, BRV Seismogram Archive for Nuclear Tests(For more about the archive, click Data)
Useful Documents- Proceedings, 22nd Seismic Research Review, 2000 (new browser window)
- Proceedings, 23rd Seismic Research Review, 2001 (new browser window)
- Proceedings, 24th Seismic Research Review, 2002 (new browser window)
- Proceedings, 26th Seismic Research Review, 2004 (new browser window)
- Proceedings, 27th Seismic Research Review, 2005 (new browser window)
- Proceedings, 28th Seismic Research Review, 2006 (new window)
- Proceedings, 29th Monitoring Research Review, 2007 (new window)
- Proceedings, 31th Monitoring Research Review, 2009 (new window)
- Proceedings, 32th Monitoring Research Review, 2010 (new window)
- Proceedings, 33th Monitoring Research Review, 2011 (new browser window)
- DSS Profiles in NE Eurasia, Lamont Consortium, Group 1 IMS Stations Calibration (PDF file)
- Proceedings, 26th Seismic Research Review, 2004 (new browser window)
Legend to the Navigation Buttons in the left paneNews:Recent news on nuclear tests, interesting seismic events
Data: Waveform data avialble at this site, groundtruth data
Research: Results and database related to Seismology Group at Lamont
Other Link: Other useful web sites
JSP: Joint Seismic Program: Seismic Array Experiment in Kazakstan
More: Miscellaneous stuff
IMS Stations Original list of IMS stations
SummarySummary of the Comprehensive Nuclear-Test-Ban Treaty
[ Monitoring Home ] [ News ] [ Data ] [ Research ] [ Other Links ] [ JSP ] [ More ] [ LDEO Home Page ]
http://www.ldeo.columbia.edu/Monitoring/index.html (Last updated: Sept., 2008)
Disclaimer Statement
Disclaimer Statement