{"type":"Polygon","coordinates":[[[14.7,37.9],[15.3,37.9],[15.3,37.4],[14.7,37.4],[14.7,37.9]]]} 10.13127/etna_nll_sc_2000-2024 03-04-2025 Istituto Nazionale di Geofisica e Vulcanologia (INGV) customer service https://data.ingv.it Istituto Nazionale di Geofisica e Vulcanologia (INGV) http://www.opendefinition.org/licenses/cc-by vulcani 2025-04-01T00:00:00 130 https://data.ingv.it/person/130 https://data.ingv.it Portale dei dati aperti Open Data Portal]]> ITA NonLinLoc high-precision earthquake location catalog for Mount Etna (2000-2024) (Etna_NLL_SC_2000-2024) 1661 https://data.ingv.it/person/1661 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. 50 https://data.ingv.it/person/50 2025-03-04T00:00:00 71 https://data.ingv.it/person/71 terremoti https://data.ingv.it/dataset/1111 1 scienza https://data.ingv.it/person/scienza 2025-04