Datasets About Order by Relevance Name Ascending Name Descending Last Modified Go 1 dataset found Organizations: KNMI Tags: Epos Geophone Groningen NAM Open data Seismology Filter Results NAM EPOS datasets Seismic datasets collected by NAM between 2013 and 2018 from downhole geophone arrays and flexible networks deployed in the Groningen area. SEG-Y, SEG-D, MIRF5 CC-BY-4.0