ingv:https://data.ingv.it/metadata/iso19115/1213.xml A global compilation of fluid-based pre-seismic anomalies 2026-03-27 EU open data Global Earthquakes Geochemistry FOS: Earth and related environmental sciences otherRestrictions Istituto Nazionale di Geofisica e Vulcanologia - INGV This dataset represent a compilation of more than 900 fluid-related pre-seismic anomalies reported in crustal (non-volcanic) environments across 28 different countries between 1978 and 2025. The dataset integrates observations drawn from over 300 time-series and ~160 scientific publications, encompassing gas-geochemical, hydrogeochemical and physical parameters. None https://zenodo.org/records/20824747 None CEOS IDN DIF 9.7