'Earthquake rate' diaporamas de présentation

Stress- and State-Dependence of Earthquake Occurrence

Stress- and State-Dependence of Earthquake Occurrence. Jim Dieterich, UC Riverside. Formulation for earthquake rates. Unified and quantitative framework for analysis of effects of stress changes on earthquake occurrence Some applications: Aftershocks Foreshocks

494 views • 49 slides

Yan Y. Kagan Dept. Earth and Space Sciences, UCLA, Los Angeles,

Yan Y. Kagan Dept. Earth and Space Sciences, UCLA, Los Angeles, CA 90095-1567, ykagan@ucla.edu , http://eq.ess.ucla.edu/~kagan.html. Full Earth high-resolution earthquake forecasts and their testing (Leon Knopoff lecture). http://moho.ess.ucla.edu/~kagan/Leon .ppt. Leon Knopoff

590 views • 47 slides

Yan Y. Kagan Dept. Earth and Space Sciences, UCLA, Los Angeles, CA 90095-1567, ykagan@ucla, scec.ess.ucla/ykagan.html

630 views • 42 slides

Stress- and State-Dependence of Earthquake Occurrence: Tutorial 2

Stress- and State-Dependence of Earthquake Occurrence: Tutorial 2. Jim Dieterich University of California, Riverside. Constant V (high). x. V 1. B. m ss. Coefficient of friction m. B-A. Constant V (low). Log q. During slip ? evolves toward ? ss. Constant V (high). x. V 1.

384 views • 38 slides

Yan Y. Kagan Dept. Earth and Space Sciences, UCLA, Los Angeles,

Yan Y. Kagan Dept. Earth and Space Sciences, UCLA, Los Angeles, CA 90095-1567, ykagan@ucla.edu , http://eq.ess.ucla.edu/~kagan.html. Forecast application example: Japan, Tohoku earthquake. http://moho.ess.ucla.edu/~kagan/Oxnard .ppt. Tohoku M9 earthquake and tsunami.

382 views • 25 slides

Yan Y. Kagan Dept. Earth and Space Sciences, UCLA, Los Angeles,

Yan Y. Kagan Dept. Earth and Space Sciences, UCLA, Los Angeles, CA 90095-1567, ykagan@ucla.edu , http://eq.ess.ucla.edu/~kagan.html. Forecast application example: Japan, Tohoku earthquake. http://moho.ess.ucla.edu/~kagan/Oxnard .ppt. Tohoku M9 earthquake and tsunami.

327 views • 25 slides

1906

No evidence of post-1906 drop in earthquake rate for California as a whole. 1906. Felzer (2007). Whole state at uniform magnitude of completeness. Sum of 7 separate completeness regions with 98% confid. bounds. Declustered catalog. Lin & Stein (2004). Lin & Stein (2004).

448 views • 22 slides

The use of earthquake rate changes as a stress meter at Kilauea volcano Nature, V. 408, 2000

The use of earthquake rate changes as a stress meter at Kilauea volcano Nature, V. 408, 2000. By J. Dietrich, V. Cayol, and P. Okubo Presented by Celia Schiffman. Do changes in stress correlate with changes in earthquake rates?. Stress changes and EQ rates are not linearly correlated

278 views • 13 slides