Unsupervised clustering of catalogue-driven features for characterizing temporal evolution of labquake stress
S Karimpouli, G Kwiatek… - Geophysical Journal …, 2024 - academic.oup.com
Earthquake forecasting poses significant challenges, especially due to the elusive nature of
stress states in fault systems. To tackle this problem, we use features derived from seismic …
stress states in fault systems. To tackle this problem, we use features derived from seismic …
Similarity of fast and slow earthquakes illuminated by machine learning
Tectonic faults fail in a spectrum of modes, ranging from earthquakes to slow slip events.
The physics of fast earthquakes are well described by stick–slip friction and elastodynamic …
The physics of fast earthquakes are well described by stick–slip friction and elastodynamic …
Attention network forecasts time‐to‐failure in laboratory shear experiments
Rocks under stress deform by creep mechanisms that include formation and slip on small‐
scale internal cracks. Intragranular cracks and slip along grain contacts release energy as …
scale internal cracks. Intragranular cracks and slip along grain contacts release energy as …
Unsupervised classification of acoustic emissions from catalogs and fault time-to-failure prediction
When a rock is subjected to stress it deforms by creep mechanisms that include formation
and slip on small-scale internal cracks. Intragranular cracks and slip along grain contacts …
and slip on small-scale internal cracks. Intragranular cracks and slip along grain contacts …
Machine learning predicts the timing and shear stress evolution of lab earthquakes using active seismic monitoring of fault zone processes
Abstract Machine learning (ML) techniques have become increasingly important in
seismology and earthquake science. Lab‐based studies have used acoustic emission data …
seismology and earthquake science. Lab‐based studies have used acoustic emission data …
Identifying fault heterogeneity through mapping spatial anomalies in acoustic emission statistics
THW Goebel, TW Becker… - Journal of …, 2012 - Wiley Online Library
Seismicity clusters within fault zones can be connected to the structure, geometric
complexity and size of asperities which perturb and intensify the stress field in their …
complexity and size of asperities which perturb and intensify the stress field in their …
Characterizing acoustic signals and searching for precursors during the laboratory seismic cycle using unsupervised machine learning
DC Bolton, P Shokouhi… - Seismological …, 2019 - pubs.geoscienceworld.org
Recent work shows that machine learning (ML) can predict failure time and other aspects of
laboratory earthquakes using the acoustic signal emanating from the fault zone. These …
laboratory earthquakes using the acoustic signal emanating from the fault zone. These …
Spatial pattern of the seismicity induced by geothermal operations at the Geysers (California) inferred by unsupervised machine learning
We analyzed the earthquake density of the Geysers geothermal field (California) as a
function of time and space over a decade. We grouped parts of the volume of the geothermal …
function of time and space over a decade. We grouped parts of the volume of the geothermal …
Machine learning reveals cyclic changes in seismic source spectra in Geysers geothermal field
The earthquake rupture process comprises complex interactions of stress, fracture, and
frictional properties. New machine learning methods demonstrate great potential to reveal …
frictional properties. New machine learning methods demonstrate great potential to reveal …
Indicators of critical point behavior prior to rock failure inferred from pre-failure damage
X Lei, T Satoh - Tectonophysics, 2007 - Elsevier
To investigate possible indicators of critical point behavior prior to rock failure, the statistical
properties of pre-failure damage were analyzed based on acoustic emission events (AE) …
properties of pre-failure damage were analyzed based on acoustic emission events (AE) …