The IRIS Global Seismographic Network

R. Butler

Abstract


Since the last FDSN meeting in December 1992, the IRIS Global Seismographic Network (GSN) has made significant progress toward meeting its goals of a uniform, globally distributed, network of broadband seismographic stations. More GSN stations were installed or upgraded than in any previous year. A total of 15 new stations entered into operation, bringing the total number of stations in the GSN to 54. Additionally, 4 existing GSN stations were upgraded with 24-bit data acquisition systems.

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DOI: https://doi.org/10.4401/ag-4199

Published by INGV, Istituto Nazionale di Geofisica e Vulcanologia - ISSN: 2037-416X