International Federation of Digital Seismograph Networks

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IRIS/IDA Data Collection Center


Institute of Geophysics and Planetary Physics
Scripps Institution of Oceanography
University of California San Diego
9500 Gilman Drive, La Jolla
CA 92093-0225

United States of America

Network Data Availability



The IRIS/IDA Data Collection Center is a facility funded through the IRIS Data Management System to process data from the IDA portion of the IRIS Global Seismic Network and make them available to the research community at large. To this end, IDA DCC personnel routinely perform tasks that include, but are not limited to, maintaining contact with, and reviewing instructions for, station operators; documenting and reporting data problems; maintaining records of instrument response and equipment modifications; receiving, logging, and unpacking data; performing quality control and reviewing of that data to assess station performance; and reformatting and distributing data in a timely manner via the IRIS Data Management System.

Community Software

Data Distribution

Data distributed through the IRIS DMC

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