https://orcid.org/0000-0003-4111-8008#130 TUVè Tiziana [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy] TUVè Tiziana [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy] High-precision earthquake locations are indispensable for a wide range of seismological studies, including seismic hazard assessment, fault rupture process analysis and subsurface structural imaging. Here we present a catalog of high-precision relocated volcano-tectonic earthquakes, recorded by the seismic network managed by Istituto Nazionale di Geofisica e Vulcanologia, Osservatorio Etneo (INGV-OE) from 2000 to 2024 and originating on Etna volcano area. To perform hypocentral location we adopt the NLL-SSST-coherence (NLL-SC; Lomax et al., 2022) probabilistic non-linear location method. NLL-SC is an advanced location method designed to improve precision across multiple scales. This is achieved through the correction of seismic wave travel times and the analysis of waveform similarity. We produced a 24-year catalog of hypocentral locations for Etna volcano, representing a previously unexplored dataset using high-precision location techniques. This comprehensive dataset not only will contribute to understanding the seismic behaviour of Etna volcano but also will plays a key role in ongoing monitoring and scientific research related to volcanic activity in the region. vulcani NonLinLoc high-precision earthquake location catalog for Mount Etna (2000-2024) (Etna_NLL_SC_2000-2024) POLYGON ((14.7000 37.9000, 15.3000 37.9000, 15.3000 37.4000, 14.7000 37.4000, 14.7000 37.9000)) {"type":"Polygon","coordinates":[[[14.7,37.9],[15.3,37.9],[15.3,37.4],[14.7,37.4],[14.7,37.9]]]} 2025-03-04T00:00:00 2025-04-01T00:00:00 1 https://orcid.org/0000-0002-7747-5990#1661 LOMAX Anthony [ALomax Scientific, France] LOMAX Anthony [ALomax Scientific, France] Istituto Nazionale di Geofisica e Vulcanologia (INGV) N/A COCINA Ornella Maria Gaetana [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy] COCINA Ornella Maria Gaetana [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy] https://orcid.org/0000-0003-1856-830X#50 Istituto Nazionale di Geofisica e Vulcanologia (INGV) ingv http://www.ingv.it/it/ ingv Istituto Nazionale di Geofisica e Vulcanologia terremoti 10.13127/etna_nll_sc_2000-2024 Scienza e tecnologia Ciencia y tecnología Science and technology Science et technologie Wissenschaft und Technologie GIAMPICCOLO Elisabetta [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy] GIAMPICCOLO Elisabetta [Istituto Nazionale di Geofisica e Vulcanologia (INGV), Italy] https://orcid.org/0000-0001-5203-7436#71 ingv_1111 INGV INGV