ITACAext flatfile: parametric table of metadata and strong motion intensity measures
Tipo Dataset
Classificazione Dati Sismologici e Infrasonici (terrestri e marini)
Strong-Motion
Earthquakes
Acceleration
Waveforms
Engineering Seismology
Earthquake Engineering
Qe - Geology [lcc]
551 Geology, Hydrology, Meteorology [ddc]
551.2 Volcanoes, Earthquakes, Thermal Waters And Gases [ddc]
The ITACAext flat-file is a parametric table containing metadata and intensity measures of manually processed waveforms, relevant for the analysis of the ground-motion in Italy.
The flat-file is constituted by the data included in ITACA3.2 up to 2020 December 31st. Moreover, it is integrated with velocimetry records of about 120 events of small magnitude in the less sampled areas in Italy (e.g., Liguria, Piedmont, and western Sicily), taking care to exclude recordings affected by instrument saturation. If the earthquakes are recorded at the Italian boundaries, the records of the networks of the neighbouring countries, such as France, Switzerland, Slovenia, Albania, and Montenegro, are also added in order to improve the spatial and azimuthal sampling of the events. All the waveforms of this extended dataset (called ITACAext) were manually processed according to the standard ITACA scheme, described in Paolucci et al. (2011) and Puglia et al. (2018). The flat-file of the ITACAext records is formatted consistently with the Engineering Strong Motion database flat-file (Lanzano et al. 2019). The flat-file includes 46,691 records of 2,019 events, recorded by 2,112 stations. ITACAext will be the primary source of information to study the local differences of ground-motion in Italy and develop the new-generation regionalized ground-motion models for events in active crustal regions, volcanic and subduction zones. The event selection criteria are: i) time interval 1972-2020; ii) revised events (events with preliminary locations are excluded); iii) latitude range [35°-48°] and longitude range [6°-19°]; iv) magnitude (moment Mw, local ML or surface waves Ms) higher or equal to 3.0.
Data e Risorse
Questo dataset non ha dati
Citare come
Brunelli G., Lanzano G., D'Amico M. C., Felicetta C., Luzi L., Mascandola C., Pacor F., Russo E., Sgobba S. (2022). ITACAext flatfile: parametric table of metadata and strong motion intensity measures (Version 1.0) [Data set]. Istituto Nazionale di Geofisica e Vulcanologia (INGV). https://doi.org/10.13127/itaca32/itacaext_flatfile.1.0
Dataset successivi
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Il dataset ha le seguenti versioni più recenti
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Lanzano G., Vitrano L., Felicetta C., Russo E., D'Amico M. C., Mascandola C., Sgobba S., Brunelli G., Ramadan F., Pacor F., Luzi L. (2024). ITACAext flatfiles: parametric tables of metadata and strong motion intensity measures (Version 2.0) [Data set]. Istituto Nazionale di Geofisica e Vulcanologia (INGV). https://doi.org/10.13127/itaca.4.0/itacaext_flatfile.2.0
