2026-10-11T11:28:27Z https://oai.datacite.org/oai

doi:10.13127/wiseloc/1990-2019 2026-04-09T06:57:14Z WNGN CRUI.INGV

4 CRUI.INGV 10.13127/WISELOC/1990-2019 Barberi, Graziella Graziella Barberi https://orcid.org/0000-0002-8273-0458 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Sgroi, Tiziana Tiziana Sgroi https://orcid.org/0000-0001-7030-0699 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Marchetti, Alessandro Alessandro Marchetti https://orcid.org/0000-0002-9978-2369 Istituto Nazionale di Geofisica e Vulcanologia (INGV) Istituto Nazionale di Geofisica e Vulcanologia (INGV) 2024 Hypocentre parameters of earthquakes recorded in the Western Ionian Sea between 1990 and 2019. Western Ionian Sea Land and seafloor seismic stations Earthquake locations Istituto Nazionale di Geofisica e Vulcanologia (INGV) https://ror.org/00qps9a02 1990/2019 1990/2019 2024 2024 2024 10.13127/iside 10.1038/s41598-020-79719-8 10.4401/ag-8575 10.3389/feart.2021.661311 10.1029/2009gc002709 10.1038/s41597-026-06979-w https://data.ingv.it/metadata/iso19115/10.13127/wiseloc/1990-2019.xml 0.7 MB application/vnd.openxmlformats-officedocument.spreadsheetml.sheet Open Access Creative Commons Attribution 4.0 International We computed new 3D locations of 5240 earthquakes (0.6≤ML≤4.7) occurred in the western Ionian Sea in the period between 1990 and 2019. Earthquakes were recorded by the land seismic network managed by the INGV and by a seafloor network, comprising the NEMO-SN1 seafloor observatory (October 2002 – February 2003; June 2012 - June 2013) and 7 Ocean Bottom Seismometers (OBS) deployed during the SEISMOFAULTS experiment (April 2017 – April 2018). Abbiamo calcolato nuove localizzazioni 3D per 5240 terremoti (0.6≤ML≤4.7) verificatisi nel Mar Ionio occidentale nel periodo compreso tra il 1990 e il 2019. I terremoti sono stati registrati dalla rete sismica terrestre gestita dall'INGV e da una rete sottomarina, comprendente l'osservatorio multiparametrico NEMO-SN1 (ottobre 2002 – febbraio 2003; giugno 2012 - giugno 2013) e 7 sismometri da fondo oceanico (OBS) dispiegati durante l'esperimento SEISMOFAULTS (aprile 2017 – aprile 2018). We collected basic data (travel times) from available datasets (ISIDe Working Group, 2007) and published studies (Sgroi et al., 2021) and processed them using the tomoDDPS algorithm (Zhang et al., 2009) and the 3D velocity model of Sgroi et al. (2021, https://doi.org/10.1038/s41598-020-79719-8). The table (WISeLoc_1990-2019) shows the origin time and the hypocentre parameters of locations. Specifically: ID= identification number; DATE (year-month-day); Origin Time (hour, minute, second and cent); LAT = latitude north in degrees; LONG = longitude east in degrees; DEPTH in km; ML= magnitude; GAP = azimuthal gap in degrees; RMS = root mean square in seconds; NO = total number of seismic phases; P-PHASES, S-PHASES = number of P- and S-phases; ERR-X, ERR-Y, ERR-Z = horizontal and vertical errors in km. Western Ionian Sea Western Ionian Sea 14.5 18 35.7 38.5