The UW-Madison deployed 3 arrays of up to twelve 3 component seismographs across the New Madrid Zone in the winter and summer months of 1991 through 1993. Event data from this temporary network are being made publicly available through the IRIS DMC...
EarthScope Consortium operates the
NSF Geodetic Facility for the Advancement of Geoscience (GAGE)
and NSF Seismological Facility for the Advancement of Geoscience (SAGE).
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in this material do not necessarily reflect the views of the
U.S. National Science Foundation.