The quantity of data archived at the IRIS Data management center continues its exponential growth. more than 120 terabytes of data are now in the archive, compared to approximately 35 terabytes when the previous proposal was submitted in 2005, or approximately 8 terabytes at the time of the 2000 proposal. More than half of the data are from iris programs (GSN, PASSCAL, and EarthScope USArray) but significant contributions are made the Federation of Digital Seismograph Networks (FDSN), U.S. regional networks, other EarthScope components (SAFOD and PBO) and other national and international partners.</p>


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Welcome to the IRIS Image Gallery – a diverse collection of photographs and visuals that encompass the range and breadth of seismology and the seismological community.

Please browse through our albums. These low and medium-resolution images can be freely used for personal and educational/academic purposes, but we request you recognize the image contributor by including in your product or presentation the credit displayed with each image.

More information is available in the Image Use Agreement.

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