Repeating earthquakes

N Uchida, R Bürgmann - Annual Review of Earth and Planetary …, 2019 - annualreviews.org
Repeating earthquakes, or repeaters, are identical in location and geometry but occur at
different times. They appear to represent recurring seismic energy release from distinct …

The geophysics, geology and mechanics of slow fault slip

R Bürgmann - Earth and Planetary Science Letters, 2018 - Elsevier
Modern geodetic and seismologic observations describe the behavior of fault slip over a
vast range of spatial and temporal scales. Slip at sub-seismogenic speeds is evident from …

Rock and fault rheology explain differences between on fault and distributed seismicity

C Collettini, MR Barchi, N De Paola, F Trippetta… - Nature …, 2022 - nature.com
Abstract Analysis of seismicity can illuminate active fault zone structures but also
deformation within large volumes of the seismogenic zone. For the Mw 6.5 2016–2017 …

Dueling dynamics of low-angle normal fault rupture with splay faulting and off-fault damage

J Biemiller, AA Gabriel, T Ulrich - Nature Communications, 2023 - nature.com
Despite a lack of modern large earthquakes on shallowly dip** normal faults, Holocene
Mw> 7 low-angle normal fault (LANF; dip< 30°) ruptures are preserved paleoseismically and …

Large earthquakes driven by fluid overpressure: The Apennines normal faulting system case

C Chiarabba, M Buttinelli, M Cattaneo, P De Gori - Tectonics, 2020 - Wiley Online Library
Fluid overpressure is a primary mechanism behind fault interaction and earthquakes
triggering. The Apennines section within the young Alpine mobile belt is a key locus to …

Structural complexities and tectonic barriers controlling recent seismic activity of the Pollino area (Calabria-Lucania, Southern Italy)–constraints from stress inversion …

D Cirillo, C Totaro, G Lavecchia, B Orecchio… - Solid Earth …, 2021 - se.copernicus.org
The integration of field geology and high-resolution seismological data allowed us to
reconstruct the 3D Fault Model of the sources which gave rise to the 2010–2014 Pollino …

Spatiotemporal evolution of the seismicity in the alto tiberina fault system revealed by a high‐resolution template matching catalog

D Essing, P Poli - Journal of Geophysical Research: Solid …, 2022 - Wiley Online Library
Abstract The Alto Tiberina Fault system, located in the Northern Apennines (Italy), consists of
a low angle normal fault (LANF) which radiates micro‐seismicity that can be explained by …

The Near Fault Observatory community in Europe: a new resource for faulting and hazard studies

L Chiaraluce, G Festa, P Bernard… - Annals of …, 2022 - research-collection.ethz.ch
The Near Fault Observatories (NFOs) community is one of the European Plate Observing
System (EPOS, http://www. epos-eu. org) Thematic Communities, today consisting of six …

Adjoint tomography of the Italian lithosphere

F Magnoni, E Casarotti, D Komatitsch… - … Earth & Environment, 2022 - nature.com
The evolution and state of geological structure at Earth's surface is best understood with an
accurate characterization of the subsurface. Here we present seismic tomographic images of …

Least Angle Regression for early-stage identification of earthquake-induced damage in a monumental masonry palace: Palazzo dei Consoli

E García-Macías, F Ubertini - Engineering Structures, 2022 - Elsevier
This paper presents a novel methodology for earthquake-induced damage identification of
historical constructions through sparse multivariate regression. The proposed methodology …