@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <http://schema.org/> .
@prefix xml: <http://www.w3.org/XML/1998/namespace> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://data.ingv.it/dataset/1111> a schema:Dataset ;
    schema:about [ a schema:Thing ;
            schema:name "130" ;
            schema:url "https://data.ingv.it/person/130" ],
        [ a schema:Thing ;
            schema:name "50" ;
            schema:url "https://data.ingv.it/person/50" ],
        [ a schema:Thing ;
            schema:name "scienza" ;
            schema:url "https://data.ingv.it/person/scienza" ],
        [ a schema:Thing ;
            schema:name "71" ;
            schema:url "https://data.ingv.it/person/71" ],
        [ a schema:Thing ;
            schema:name "1661" ;
            schema:url "https://data.ingv.it/person/1661" ] ;
    schema:dateModified "03-04-2025",
        "2025-03-04T00:00:00" ;
    schema:datePublished "2025-04",
        "2025-04-01T00:00:00" ;
    schema:description """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.\r
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. \r
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. \r
We produced a 24-year catalog of hypocentral locations for Etna volcano, representing a previously unexplored dataset using high-precision location techniques.\r
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.""" ;
    schema:identifier "10.13127/etna_nll_sc_2000-2024" ;
    schema:inLanguage "ITA" ;
    schema:includedInDataCatalog [ a schema:DataCatalog ;
            schema:description "<span lang=\"it\"><big>Portale dei dati aperti</big></span> <span lang=\"en\"><big>Open Data Portal</big></span>" ;
            schema:name " " ;
            schema:url "https://data.ingv.it" ] ;
    schema:keywords "terremoti",
        "vulcani" ;
    schema:license "http://www.opendefinition.org/licenses/cc-by" ;
    schema:name "NonLinLoc high-precision earthquake location catalog for Mount Etna (2000-2024) (Etna_NLL_SC_2000-2024)" ;
    schema:publisher <https://data.ingv.it/organization/ingv> ;
    schema:spatialCoverage [ a schema:Place ;
            schema:geo [ a schema:GeoShape ;
                    schema:polygon "{\"type\":\"Polygon\",\"coordinates\":[[[14.7,37.9],[15.3,37.9],[15.3,37.4],[14.7,37.4],[14.7,37.9]]]}" ] ] ;
    schema:url "https://data.ingv.it/dataset/1111" ;
    schema:version "1" .

<https://data.ingv.it/organization/ingv> a schema:Organization ;
    schema:contactPoint [ a schema:ContactPoint ;
            schema:contactType "customer service" ;
            schema:name "Istituto Nazionale di Geofisica e Vulcanologia (INGV)" ;
            schema:url "https://data.ingv.it" ] ;
    schema:name "Istituto Nazionale di Geofisica e Vulcanologia (INGV)" .