Scaling of fracture systems in geological media

E Bonnet, O Bour, NE Odling, P Davy… - Reviews of …, 2001 - Wiley Online Library
Scaling in fracture systems has become an active field of research in the last 25 years
motivated by practical applications in hazardous waste disposal, hydrocarbon reservoir …

[PDF][PDF] A review and new insights on the estimation of the b-valueand its uncertainty

W Marzocchi, L Sandri - Annals of geophysics, 2003 - annalsofgeophysics.eu
The estimation of the b-value of the Gutenberg-Richter Law and its uncertainty is crucial in
seismic hazard studies, as well as in verifying theoretical assertions, such as, for example …

Assessing the quality of earthquake catalogues: Estimating the magnitude of completeness and its uncertainty

J Woessner, S Wiemer - Bulletin of the Seismological …, 2005 - pubs.geoscienceworld.org
We introduce a new method to determine the magnitude of completeness M c and its
uncertainty. Our method models the entire magnitude range (emr method) consisting of the …

Map** spatial variability of the frequency-magnitude distribution of earthquakes

S Wiemer, M Wyss - Advances in geophysics, 2002 - Elsevier
Publisher Summary This chapter summarizes the new facts surrounding the spatial
variability of the b-value—the slope of the frequency-magnitude distribution (FMD) …

Seismic moment distribution revisited: I. Statistical results

YY Kagan - Geophysical Journal International, 2002 - academic.oup.com
An accumulation of seismic moment data gathered over the previous decade justifies a new
attempt at a comprehensive statistical analysis of these data: herein, more rigourous …

Characterizing wildfire regimes in the United States

BD Malamud, JDA Millington, GLW Perry - Proceedings of the National …, 2005 - pnas.org
Wildfires statistics for the conterminous United States (US) are examined in a spatially and
temporally explicit manner. We use a high-resolution data set consisting of 88,916 US …

Effect of attenuation on amplitude distribution and b value in rock acoustic emission tests

D Chen, X Liu, W He, C **a, F Gong… - Geophysical Journal …, 2022 - academic.oup.com
The b value is a critical parameter that has been used to describe spatial and temporal size
distribution characteristics in data from both natural seismicity and laboratory rock acoustic …

A New b Value Estimation Method in Rock Acoustic Emission Testing

X Liu, M Han, W He, X Li, D Chen - Journal of Geophysical …, 2020 - Wiley Online Library
Abstract The Gutenberg‐Richter (G‐R) relationship has been regarded as the fundamental
description of the size distribution from large‐scale‐earthquake to small‐scale‐laboratory …

Characterization of the frequency of extreme earthquake events by the generalized Pareto distribution

VF Pisarenko, D Sornette - pure and applied geophysics, 2003 - Springer
Recent results in extreme value theory suggest a new technique for statistical estimation of
distribution tails (Embrechts et al., 1997), based on a limit theorem known as the Gnedenko …

Variability in the power-law distributions of rupture events: How and why does b-value change

D Amitrano - The European Physical Journal Special Topics, 2012 - Springer
Rupture events, as the propagation of cracks or the sliding along faults, associated with the
deformation of brittle materials are observed to obey power-law distributions. This is verified …