SeIsmo-Stratigraphic model of the MIlan metropolitan area (SISMI)
Description
This page provides the data and products associated with the SISMI (SeIsmo-Stratigraphic model of the MIlan metropolitan area) project, an INGV internal project aimed at the characterization of the subsoil of the Milan metropolitan area (Northern Italy). A 3D urban-scale seismo-stratigraphic model is developed based on new passive and active seismic data, supported by the available geological data and stratigraphic information from shallow and deep boreholes. In particular, 33 single-station and 4 ambient-vibration array measurements are acquired, together with 4 active multichannel analyses of surface waves (MAWS). The work is presented in Massa et al. (2022). Here, we provide the passive and active seismic data acquired in the Milan metropolitan area and the 3D seismo-stratigraphic model developed for the Plio-Quaternary sediments of the study area.
Figure: on the left the spatial distribution of the passive and active seismic data acquired in the study area (from Massa et al., 2022); on the right the 3D seismo-stratigraphic model of the Milan metropolitan area.
Products
- SISMI_dataset:: passive (single-station and ambient-vibration array measurements) and active (multichannel analyses of surface waves) seismic data acquired in the Milan metropolitan area.
- SISMI_3Dmodel:: 3D seismo-stratigraphic model of the Plio-Quaternary sediments of the Milan metropolitan area, covering altogether an area of about 20 km by 20 km, with a grid resolution of 100m x 100m x 30m (xyz).
Acknowledgments
This study has been developed within the research project SISMI (SeIsmo-Stratigraphic model of the MIlan metropolitan Area), founded by the National Institute of Geophysics and Volcanology (INGV). This study has also benefited from funding provided by the agreement B2 (WP1, Task 2), DPC-INGV 2019-2021 between INGV and the Italian Dipartimento della Protezione Civile (DPC).
License
The SISMI dataset is licensed under the terms of the "Creative Commons Attribution 4.0 International (CC BY 4.0)" License. This means that you are free to share (reproduce, distribute, communicate to the public, publicly display, perform and play this material in any medium and format) and adapt (remix and build upon the material for any purpose, even commercially). The licensor cannot revoke these freedoms as long as you follow the license terms. You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
Disclaimer
This site provides access to the ambient-noise dataset of the SISMI (SeIsmo-Stratigraphic model of the MIlan metropolitan Area) project. Although all data have been checked by analysts, no warranty, implicit or explicit is attached to the data. Every risk due to the improper use of data or the use of inaccurate information is assumed by the user.
References
- Massa M., Lovati S., Puglia R., Brunelli G., Lorenzetti A., Mascandola C., Felicetta C., Pacor F., Luzi L. (2022). Seismo-stratigraphic model for the urban area of Milan (Italy) by ambient-vibration monitoring and implications for seismic site effects assessment. Frontiers in Earth Science, 991. https://doi.org/10.3389/feart.2022.915083