Fault extent estimation for near‐real‐time ground‐shaking map computation purposes

V Convertito, M Caccavale… - Bulletin of the …, 2012 - pubs.geoscienceworld.org
Rapid evaluation of strong ground‐shaking maps after moderate‐to‐large earthquakes is
crucial to recognizing those areas where the largest damage and losses are expected …

QC, Qβ, Qi and QS attenuation parameters in the Umbria–Marche (Italy) region

S de Lorenzo, E Del Pezzo, F Bianco - Physics of the Earth and Planetary …, 2013 - Elsevier
The attenuation of coda and S waves has been inferred for the Umbria–Marche region
(central Italy) using seismic waveforms collected during the 1997 seismic crisis. The …

Source, attenuation, and site parameters of the 1997 Umbria‐Marche seismic sequence from the inversion of P wave spectra: A comparison between constant QP and …

S de Lorenzo, A Zollo, G Zito - Journal of Geophysical …, 2010 - Wiley Online Library
The attenuation of P waves, the site responses, and the source parameters (seismic
moment, corner frequency, source dimension) of 490 seismic events that occurred during …

Source and Qp parameters from pulse width inversion of microearthquake data in southeastern Sicily, Italy

S de Lorenzo, G Di Grazia… - Journal of …, 2004 - Wiley Online Library
Source and Qp parameters were estimated from the inversion of first arrival P waveform
durations of about 300 microearthquakes recorded at a digital seismic network operating in …

Estimating the earthquake source time function by Markov Chain Monte Carlo sampling

W Dȩbski - Pure and Applied Geophysics, 2008 - Springer
Many aspects of earthquake source dynamics like dynamic stress drop, rupture velocity and
directivity, etc. are currently inferred from the source time functions obtained by a …

Seismic anisotropy of the shallow crust in the Umbria–Marche (Italy) region

S de Lorenzo, M Trabace - Physics of the Earth and Planetary Interiors, 2011 - Elsevier
Small magnitude earthquake data, recorded during the 1997 Umbria–Marche (Italy) seismic
crisis, have been used to study the shear wave splitting in the central Apennine. Using the …

Source rupture plane determination from directivity doppler effect for small earthquakes recorded by local networks

J Frez, FA Nava, J Acosta - Bulletin of the Seismological …, 2010 - pubs.geoscienceworld.org
Fault plane solutions from first motion polarity of P-waves give two nodal planes among
which it is not possible to distinguish the fault plane from the auxiliary one. We found that, for …

Analysis of seismicity and micro-seismicity associated with the October–November 2010 Sampeyre swarm, Southwestern Alps

S Barani, G Ferretti, D Scafidi, D Spallarossa - Tectonophysics, 2014 - Elsevier
The study presents a detailed analysis of the swarm that occurred in the area surrounding
Sampeyre (Piedmont, Italy) during the period October–November 2010. The crisis caught …

[PDF][PDF] Intrinsic Qp at Mt. Etna from the inversion of rise times of 2002 microearthquake sequence

S de Lorenzo, M Filippucci… - Annals of …, 2006 - annalsofgeophysics.eu
About three-hundred microearthquakes, preceeding and accompanying the 2002-2003 Mt.
Etna flank eruption, were considered in this study. On the high-quality velocity seismograms …

Fault plane orientations of microearthquakes at Mt. Etna from the inversion of P-wave rise times

S de Lorenzo, E Giampiccolo… - Journal of volcanology …, 2010 - Elsevier
A crucial point in the analysis of tectonic earthquakes occurring in a volcanic area is the
inference of the orientation of the structures along which the ruptures occur. These structures …