Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Experiment Videos

Renormalization-group transformations and correlations of seismicity.

Alvaro Corral1

  • 1Departament de Física, Facultat de Ciències, Universitat Autònoma de Barcelona, E-08193 Bellaterra, Barcelona, Spain.

Physical Review Letters
|August 11, 2005
PubMed
Summary

Earthquake recurrence times follow a scaling law, suggesting temporal patterns are invariant under real-space renormalization group transformations. This links seismicity

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A universal route from avalanches in mean-field models with random fields to stochastic Poisson branching events.

Chaos (Woodbury, N.Y.)·2025
Same author

Universal finite-time scaling in the transcritical, saddle-node, and pitchfork discrete and continuous bifurcations.

Chaos (Woodbury, N.Y.)·2025
Same author

Increased extinction probability of the Madden-Julian oscillation after about 27 days.

Physical review. E·2023
Same author

Finite-size scaling of human-population distributions over fixed-size cells and its relation to fractal spatial structure.

Physical review. E·2022
Same author

Finite-time scaling for epidemic processes with power-law superspreading events.

Physical review. E·2022
Same author

Lognormals, power laws and double power laws in the distribution of frequencies of harmonic codewords from classical music.

Scientific reports·2022

Area of Science:

  • Geophysics
  • Statistical Seismology
  • Critical Phenomena

Background:

  • The temporal occurrence of earthquakes is a complex process.
  • Understanding earthquake recurrence patterns is crucial for seismic hazard assessment.
  • Previous studies have explored various statistical models for seismicity.

Purpose of the Study:

  • To analyze the effect of transformations analogous to the real-space renormalization group on earthquake temporal occurrence.
  • To investigate the implications of a recently reported scaling law for earthquake recurrence time distributions.
  • To explore the role of correlations between earthquake magnitudes and recurrence times.

Main Methods:

  • Analysis of transformations analogous to the real-space renormalization group.
  • Application of a recently reported scaling law for recurrence time distributions.
  • Examination of correlations between earthquake magnitudes and recurrence times.

Main Results:

  • The study reveals that earthquake recurrence time distributions are invariant under specific transformations.
  • The correlations between earthquake magnitudes and recurrence times are fundamental to these invariant properties.
  • The findings suggest a connection between seismicity and critical phenomena.

Conclusions:

  • The temporal structure of seismicity can be effectively studied within the framework of critical phenomena.
  • The identified scaling law and invariant properties provide new insights into earthquake temporal dynamics.
  • This approach offers a novel perspective on understanding the predictability of earthquake sequences.

Related Experiment Videos