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ISG' activities are on educational, research, and data distribution sides: principal purposes of ISG are the collection and distribution of geoid models, the collection and distribution of software for geoid computation, and the organization of technical schools on geoid determinations. ISG collects and disseminates worldwide local and regional geoid models estimated by geodetic Institutions and researchers of many countries. More than 30 countries are represented, listed in alphabetic order or localized on a map
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The Italian Archive of Historical Earthquake Data ASMI (Archivio Storico Macrosismico Italiano) provides access to data on more than 6500 Italian earthquakes in the period 461 b.C to 2020, deriving from more than 430 seismological studies. For each earthquake, different kinds of studies are accessible, giving a wide perspective on the multiplicity of the available information.