Fracture energy and breakdown work during earthquakes

M Cocco, S Aretusini, C Cornelio… - Annual Review of …, 2023 - annualreviews.org
Large seismogenic faults consist of approximately meter-thick fault cores surrounded by
hundreds-of-meters-thick damage zones. Earthquakes are generated by rupture …

Cascade and pre-slip models oversimplify the complexity of earthquake preparation in nature

P Martínez-Garzón, P Poli - Communications Earth & Environment, 2024 - nature.com
Earthquake precursory processes have been central to scientific inquiry for nearly a century.
Recent advancements in earthquake monitoring, geodesy, and data analysis including …

The precursory phase of large earthquakes

Q Bletery, JM Nocquet - Science, 2023 - science.org
The existence of an observable precursory phase of slip on the fault before large
earthquakes has been debated for decades. Although observations preceding several large …

Deep learning for laboratory earthquake prediction and autoregressive forecasting of fault zone stress

L Laurenti, E Tinti, F Galasso, L Franco… - Earth and Planetary …, 2022 - Elsevier
Earthquake forecasting and prediction have long and in some cases sordid histories but
recent work has rekindled interest based on advances in early warning, hazard assessment …

Seismic and aseismic preparatory processes before large stick–slip failure

G Dresen, G Kwiatek, T Goebel, Y Ben-Zion - Pure and Applied …, 2020 - Springer
Natural earthquakes often have very few observable foreshocks which significantly
complicates tracking potential preparatory processes. To better characterize expected …

Microscopic characterization of tensile and shear fracturing in progressive failure in marble

Y Cheng, LNY Wong - Journal of Geophysical Research: Solid …, 2018 - Wiley Online Library
Compression‐induced tensile and shear fractures were reported to be the two fundamental
fracture types in rock fracturing tests. This study investigates such tensile and shear …

Rupture nucleation on a periodically heterogeneous interface

A Gounon, S Latour, J Letort… - Geophysical Research …, 2022 - Wiley Online Library
In this study we explore experimentally the effects of fault heterogeneity on the rupture
nucleation. We conducted friction experiments between two polycarbonate plates, with a …

Acoustic energy release during the laboratory seismic cycle: Insights on laboratory earthquake precursors and prediction

DC Bolton, S Shreedharan, J Rivière… - Journal of Geophysical …, 2020 - Wiley Online Library
Abstract Machine learning can predict the timing and magnitude of laboratory earthquakes
using statistics of acoustic emissions. The evolution of acoustic energy is critical for lab …

Foreshock properties illuminate nucleation processes of slow and fast laboratory earthquakes

DC Bolton, C Marone, D Saffer, DT Trugman - Nature Communications, 2023 - nature.com
Understanding the connection between seismic activity and the earthquake nucleation
process is a fundamental goal in earthquake seismology with important implications for …

Mechanical behaviour of fluid-lubricated faults

C Cornelio, E Spagnuolo, G Di Toro, S Nielsen… - Nature …, 2019 - nature.com
Fluids are pervasive in fault zones cutting the Earth's crust; however, the effect of fluid
viscosity on fault mechanics is mainly conjectured by theoretical models. We present friction …