Revealing the spatiotemporal complexity of the magnitude distribution and b-value during an earthquake sequence
Abstract The Magnitude–Frequency-Distribution (MFD) of earthquakes is typically modeled
with the (tapered) Gutenberg–Richter relation. The main parameter of this relation, the b …
with the (tapered) Gutenberg–Richter relation. The main parameter of this relation, the b …
Seismic events miss important kinematically governed grain scale mechanisms during shear failure of porous rock
A Cartwright-Taylor, MD Mangriotis, IG Main… - Nature …, 2022 - nature.com
Catastrophic failure in brittle, porous materials initiates when smaller-scale fractures localise
along an emergent fault zone in a transition from stable crack growth to dynamic rupture …
along an emergent fault zone in a transition from stable crack growth to dynamic rupture …
Data-driven spatiotemporal assessment of the event-size distribution of the Groningen extraction-induced seismicity catalogue
AG Muntendam-Bos, N Grobbe - Scientific Reports, 2022 - nature.com
For induced seismicity, the non-stationary, heterogeneous character of subsurface stress
perturbations can be a source of spatiotemporal variations in the scaling of event sizes; one …
perturbations can be a source of spatiotemporal variations in the scaling of event sizes; one …
Cascadia subduction zone fault heterogeneities from newly detected small magnitude earthquakes
The Cascadia subduction zone (CSZ) is known to host M9 megathrust ruptures; however, no
such event has occurred in historical observation. The distribution and characteristics of …
such event has occurred in historical observation. The distribution and characteristics of …
Physics-informed deep learning to forecast M^ max during hydraulic fracturing
Z Li, DW Eaton, J Davidsen - Scientific Reports, 2023 - nature.com
Short-term forecasting of estimated maximum magnitude (M^ max) is crucial to mitigate risks
of induced seismicity during fluid stimulation. Most previous methods require real-time …
of induced seismicity during fluid stimulation. Most previous methods require real-time …
Anomalies and transient variations of b-value in Italy during the major earthquake sequences: what truth is there to this?
AM Lombardi - Geophysical Journal International, 2023 - academic.oup.com
SUMMARY The Gutenberg–Richter b-value is thought to be a proxy of stress conditions in
the crust and therefore able to locate asperities as zones of stress concentration responsible …
the crust and therefore able to locate asperities as zones of stress concentration responsible …
Spatiotemporal variations in earthquake triggering mechanisms during multistage hydraulic fracturing in Western Canada
Dense arrays deployed near the hydraulic fracturing (HF) wells greatly enhance the
understanding of injection‐induced seismicity. In this study, we revisit the continuous …
understanding of injection‐induced seismicity. In this study, we revisit the continuous …
How to b‐Significant When Analyzing b‐Value Variations
Variations of the b‐value of the Gutenberg–Richter law are highly relevant in the context of
earthquake forecasting because they directly translate into varying probabilities of future …
earthquake forecasting because they directly translate into varying probabilities of future …
[HTML][HTML] Pseudo-prospective testing of 5-year earthquake forecasts for California using inlabru
Probabilistic earthquake forecasts estimate the likelihood of future earthquakes within a
specified time-space-magnitude window and are important because they inform planning of …
specified time-space-magnitude window and are important because they inform planning of …
b‐Value Maps for Some Volcanoes Worldwide: What Do We Learn?
C Godano, A Tramelli… - Seismological …, 2024 - pubs.geoscienceworld.org
We evaluate, using the method of, the b‐value 3D maps for some volcanoes worldwide:
Cordillera de Guanacaste, Costa Rica; Etna, Italy; Hawaii, United States; Santorini, Greece; …
Cordillera de Guanacaste, Costa Rica; Etna, Italy; Hawaii, United States; Santorini, Greece; …