Seismic hazard in southern Calabria (Italy) based on the analysis of a synthetic earthquake catalog

Console, R.; Chiappini, M.; Minelli, L.; Speranza, F.; Carluccio, R.; Greco, M.

doi:10.1007/s11600-018-0181-7

Artykuł - szczegóły

Tytuł artykułu

Seismic hazard in southern Calabria (Italy) based on the analysis of a synthetic earthquake catalog

Autorzy

Console R. , Chiappini M. , Minelli L. , Speranza F. , Carluccio R. , Greco M.

Wybrane pełne teksty z tego czasopisma

https://www.springer.com/journal/11600

Identyfikatory

DOI

10.1007/s11600-018-0181-7

Warianty tytułu

Języki publikacji

Abstrakty

The application of a newly developed physics-based earthquake simulator to the active faults inferred by aeromagnetism in southern Calabria has produced a synthetic catalog lasting 100 ky including more than 18,000 earthquakes of magnitude ≥ 4.0. This catalog exhibits temporal, spatial and magnitude features, which resemble those of the observed seismicity. As an example of the potential use of synthetic catalogs, a map of the peak ground acceleration (PGA) for a given exceedance probability on the territory under investigation has been produced by means of a simple attenuation law applied to all the events reported in the synthetic catalog. This map was compared with the existing hazard map that is presently used in the national seismic building regulations. The comparison supports a strong similarity of our results with the values given in the present Italian seismic building code, despite the latter being based on a different methodology. The same similarity cannot be recognized for the comparison of our present study with the results obtained from a previous study based on our same methodology but with a different geological model.

Słowa kluczowe

aeromagnetic survey Southern Calabria earthquake simulator seismic hazard fault systems fault slip rate synthetic earthquake catalog

badanie aeromagnetyczne Południowa Kalabria symulator trzęsienia ziemi zagrożenie sejsmiczne system uszkodzeń

Wydawca

Instytut Geofizyki PAN
Springer

Czasopismo

Acta Geophysica

Rocznik

2018

Tom

Vol. 66, no. 5

Strony

931--943

Opis fizyczny

Bibliogr. 50 poz.

Twórcy

autor

Console R.

rodolfo.console@ongv.it

Center of Integrated Geomorphology for the Mediterranean Area, CGIAM Potenza Italy
Istituto Nazionale di Geofisica e Vulcanologia, INGV RomeItaly

autor

Chiappini M.

Istituto Nazionale di Geofisica e Vulcanologia, INGV RomeItaly

autor

Minelli L.

Istituto Nazionale di Geofisica e Vulcanologia, INGV RomeItaly
Istituto Nazionale di Geofisica e Vulcanologia, INGV RomeItaly

autor

Speranza F.

Istituto Nazionale di Geofisica e Vulcanologia, INGV RomeItaly

autor

Carluccio R.

Istituto Nazionale di Geofisica e Vulcanologia, INGV RomeItaly

autor

Greco M.

Center of Integrated Geomorphology for the Mediterranean Area, CGIAM Potenza Italy
University of Basilicata PotenzaItaly

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Bibliografia

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