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ABOUT IPSI
IPSI database, "
Italian
Present-day
Stress
Indicators", is a georeferenced repository of information on the crustal present-day stress field maintained at INGV. It consists of horizontal stress orientations analysed and compiled in a standardized format and quality-ranked for reliability and comparability on a global scale. Nowadays the database contains 969 data records updated to December 2023. The next update is scheduled to be released within the first months of 2025.
IPSI collects information of the Italian contemporary stress within the upper 40 km of the Earth's crust, from different stress indicators grouped in the following main categories:
. Borehole breakouts
. Earthquake focal mechanisms
. Active fault-slip data
The dataset can be downloaded in different format.
Italian data are part of the
World Stress Map
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Mariucci M.T., Montone P., 2024. IPSI 1.6, Database of Italian Present-day Stress Indicators, Istituto Nazionale di Geofisica e Vulcanologia (INGV).
https://doi.org/10.13127/IPSI.1.6
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DISCLAIMER
The database IPSI provides data on the contemporary stress in Italy and it is based on the available
scientific knowledge; however, due to the complex natural phenomena covered, Istituto Nazionale
di Geofisica e Vulcanologia (INGV) cannot be made responsible for any incomplete or unreliable
data provided or for future events that may be inferred by users on the basis of the data provided.
INGV and the IPSI authors are not responsible for the use that might be made of the data provided,
nor they are responsible for any damage to third-parties caused by conclusions based on the data
provided.
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CREDITS
ENI S.p.A., ENEL S.p.A., Enterprise Oil Italiana S.p.A., are thanked for supplying well log data.
Part of data analysis has been carried out within the projects: EC project GeoModAp (contract EV5V-CT94-0464); FIRB project ‘Research and Development of New Technologies for Protection and Defense of Territory from Natural Risks’, funded by Italian Ministry of University and Research.
This research has benefited from funding provided by the Italian Presidenza del Consiglio dei Ministri - Dipartimento della Protezione Civile (DPC). Scientific papers funded by DPC do not represent its official opinion and policies.
Italian data contribute to
World Stress Map
A special thank to all people, colleagues, researchers and students that in different ways helped in developing the study of contemporary stress in Italy. In particular (in alphabetic order): A. Amato, L. Amicucci, P. Balossino, M. Cesaro, O. Heidbach, B. Müller, S. Pierdominici, S. Pondrelli, M.D. Zoback and M.L. Zoback.
IPSI logo: Daniela Riposati INGV-Laboratorio Grafica e Immagini.
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