Understanding earthquake fault systems using QuakeSim analysis and data assimilation tools

2009 ◽  
Author(s):  
Andrea Donnellan ◽  
Jay Parker ◽  
Margaret Glasscoe ◽  
Robert Granat ◽  
John Rundle ◽  
...  
Keyword(s):  
Data Assimilation ◽  
Earthquake Fault ◽  
Fault Systems

A feasibility study of data assimilation in numerical simulations of earthquake fault systems

2007 ◽  
Vol 163 (1-4) ◽  
pp. 149-162 ◽  
Author(s):  
Jordan Van Aalsburg ◽  
Lisa B. Grant ◽  
Gleb Yakovlev ◽  
Paul. B. Rundle ◽  
John B. Rundle ◽  
...  
Keyword(s):  
Data Assimilation ◽  
Numerical Simulations ◽  
Feasibility Study ◽  
Earthquake Fault ◽  
Fault Systems

WITHDRAWN: A feasibility study of data assimilation in numerical simulations of earthquake fault systems

2007 ◽  
Author(s):  
Jordan Van Aalsburg ◽  
Lisa B. Grant ◽  
Gleb Yakovlev ◽  
Paul. B. Rundle ◽  
John B. Rundle ◽  
...  
Keyword(s):  
Data Assimilation ◽  
Numerical Simulations ◽  
Feasibility Study ◽  
Earthquake Fault ◽  
Fault Systems

scholarly journals Active Fault Systems in the Inner Northwest Apennines, Italy: A Reappraisal One Century after the 1920 Mw ~6.5 Fivizzano Earthquake

Geosciences ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 139
Author(s):  
Giancarlo Molli ◽  
Isabelle Manighetti ◽  
Rick Bennett ◽  
Jacques Malavieille ◽  
Enrico Serpelloni ◽  
...  
Keyword(s):  
Large Scale ◽  
Active Fault ◽  
Active Faults ◽  
Dense Network ◽  
Earthquake Fault ◽  
Slip Rates ◽  
Fault Systems ◽  
Seismological Data ◽  
Seismogenic Faults

Based on the review of the available stratigraphic, tectonic, morphological, geodetic, and seismological data, along with new structural observations, we present a reappraisal of the potential seismogenic faults and fault systems in the inner northwest Apennines, Italy, which was the site, one century ago, of the devastating Mw ~6.5, 1920 Fivizzano earthquake. Our updated fault catalog provides the fault locations, as well as the description of their architecture, large-scale segmentation, cumulative displacements, evidence for recent to present activity, and long-term slip rates. Our work documents that a dense network of active faults, and thus potential earthquake fault sources, exists in the region. We discuss the seismogenic potential of these faults, and propose a general tectonic scenario that might account for their development.

scholarly journals Critical point theory of earthquakes: Observation of correlated and cooperative behavior on earthquake fault systems

2006 ◽  
Vol 33 (18) ◽  
pp. n/a-n/a ◽  
Author(s):  
Chien-chih Chen ◽  
John B. Rundle ◽  
Hsien-Chi Li ◽  
James R. Holliday ◽  
Donald L. Turcotte ◽  
...  
Keyword(s):  
Critical Point ◽  
Critical Point Theory ◽  
Cooperative Behavior ◽  
Point Theory ◽  
Earthquake Fault ◽  
Fault Systems

scholarly journals Correction to “Critical point theory of earthquakes: Observation of correlated and cooperative behavior on earthquake fault systems”

2007 ◽  
Vol 34 (5) ◽  
Author(s):  
Chien-chih Chen ◽  
John B. Rundle ◽  
Hsien-Chi Li ◽  
James R. Holliday ◽  
Donald L. Turcotte ◽  
...  
Keyword(s):  
Critical Point ◽  
Critical Point Theory ◽  
Cooperative Behavior ◽  
Point Theory ◽  
Earthquake Fault ◽  
Fault Systems

MODELS OF EARTHQUAKE FAULTS: ERGODICITY AND FORECASTING

2009 ◽  
Vol 23 (28n29) ◽  
pp. 5553-5569
Author(s):  
W. KLEIN ◽  
J. XIA ◽  
C. D. FERGUSON ◽  
H. GOULD ◽  
K. F. TIAMPO ◽  
...  
Keyword(s):  
Earthquake Fault ◽  
Fault Systems ◽  
Earthquake Faults ◽  
Real Earthquake

We discuss models of earthquake faults and earthquake fault systems and what they tell us about real earthquake faults. We concentrate on the question of whether models and real earthquake fault systems are in equilibrium and whether the system being in equilibrium affects the accuracy of forecasting algorithms.

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