A
Alberto Michelini
Researcher at National Institute of Geophysics and Volcanology
Publications - 130
Citations - 4573
Alberto Michelini is an academic researcher from National Institute of Geophysics and Volcanology. The author has contributed to research in topics: Computer science & Earthquake location. The author has an hindex of 34, co-authored 118 publications receiving 3888 citations. Previous affiliations of Alberto Michelini include University of Trieste & University of California, Berkeley.
Papers
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Journal ArticleDOI
The 2009 L'Aquila (central Italy) MW6.3 earthquake: Main shock and aftershocks
Claudio Chiarabba,Alessandro Amato,Mario Anselmi,Paola Baccheschi,Irene Bianchi,Marco Cattaneo,Gianpaolo Cecere,Lauro Chiaraluce,Maria Grazia Ciaccio,P. De Gori,G. De Luca,M. Di Bona,R. Di Stefano,Licia Faenza,Aladino Govoni,Luigi Improta,Francesco Pio Lucente,Alessandro Marchetti,Lucia Margheriti,Francesco Mariano Mele,Alberto Michelini,Giancarlo Monachesi,Milena Moretti,Marina Pastori,N. Piana Agostinetti,Davide Piccinini,P. Roselli,D. Seccia,Luisa Valoroso +28 more
TL;DR: In this article, the location and geometry of the main shock and aftershocks recorded by permanent and temporary networks are presented. But the authors focus on the distribution of the aftershock events, 712 selected events with M L > 2.3 and 20 with M l > 4.0.
Journal ArticleDOI
Seismological studies at Parkfield. I. Simultaneous inversion for velocity structure and hypocenters using cubic B-splines parameterization
TL;DR: A model for the 3D P - and S -wave velocity structure at Parkfield has been developed by the systematic inversion of arrival times for micro-earthquakes and surface Vibroseis sources, recorded by nearby CALNET stations and by the local borehole-installed 10-station High-Resolution Seismic Network there as discussed by the authors.
Journal ArticleDOI
Regression analysis of MCS intensity and ground motion parameters in Italy and its application in ShakeMap
Licia Faenza,Alberto Michelini +1 more
TL;DR: In this paper, a new regression relation between intensities and PGM parameters (acceleration and velocity) was determined using the orthogonal distance regression technique, which was inserted in the Italian implementation of the USGS-ShakeMap to determine intensity maps from instrumental data and to determine PGM maps from the sole intensity values.
Journal ArticleDOI
Rupture history of the 2009 L'Aquila (Italy) earthquake from non‐linear joint inversion of strong motion and GPS data
Antonella Cirella,Alessio Piatanesi,Massimo Cocco,Elisa Tinti,Laura Scognamiglio,Alberto Michelini,Anthony Lomax,Enzo Boschi +7 more
TL;DR: In this article, the authors image the rupture history of the 2009 L'Aquila (central Italy) earthquake using a nonlinear joint inversion of strong motion and GPS data, and the inferred slip distribution is heterogeneous and characterized by a small, shallow slip patch located up-dip from the hypocenter and a large, deeper patch located southeastward.
Book ChapterDOI
Earthquake location, direct, global-search methods
TL;DR: In this article, the authors propose a method to estimate the shaking hazard of a large earthquake at a nearby population center or other critical site before destructive S and surface waves have reached the site.