Powered by OpenAIRE graph
Found an issue? Give us feedback
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/ Национальный агрегат...arrow_drop_down
image/svg+xml art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos Open Access logo, converted into svg, designed by PLoS. This version with transparent background. http://commons.wikimedia.org/wiki/File:Open_Access_logo_PLoS_white.svg art designer at PLoS, modified by Wikipedia users Nina, Beao, JakobVoss, and AnonMoos http://www.plos.org/
image/svg+xml Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao Closed Access logo, derived from PLoS Open Access logo. This version with transparent background. http://commons.wikimedia.org/wiki/File:Closed_Access_logo_transparent.svg Jakob Voss, based on art designer at PLoS, modified by Wikipedia users Nina and Beao
Geotectonics
Article . 2018 . Peer-reviewed
License: Springer TDM
Data sources: Crossref
versions View all 2 versions
addClaim

This Research product is the result of merged Research products in OpenAIRE.

You have already added 0 works in your ORCID record related to the merged Research product.

Numerical Modeling of the Stress–Strain State and Results of GPS Monitoring of the Epicentral Area of the August 24, 2014 Earthquake (Napa, California, USA)

Authors: Morozov V.N.; Kaftan V.I.; Tatarinov V.N.; Kolesnikov I.Y.; Manevich A.I.; Melnikov A.Y.;

Numerical Modeling of the Stress–Strain State and Results of GPS Monitoring of the Epicentral Area of the August 24, 2014 Earthquake (Napa, California, USA)

Abstract

Представлены результаты численного моделирования напряженно-деформированного состояния эпицентральной зоны до и после землетрясения 24 августа 2014 года в г. Напа (шт. Калифорния, США) в сопоставлении расчетных данных с инструментальными исследованиями областей дилатации района по результатам обработки GPS-наблюдений. В результате численного моделирования было рассчитано напряженно-деформированное состояние эпицентральной зоны землетрясения, нарушенной системой тектонических разломов. Проведен анализ данных обработки GPS-наблюдений района эпицентральной зоны землетрясения и численного моделирования напряженно-деформированного до и после землетрясения. Подтверждена тенденция локализации эпицентров землетрясений в области высокой концентрации интенсивности напряжений. Показано, что развитие афтершокового процесса обусловлено сбросом напряжений, вызванным новым разрывом, формирующийся кластер афтершоков локализован в зоне сброшенной интенсивности напряжений.

— This paper reports the results of numerical modeling of the stress–strain state of the epicentral area before and after the August 24, 2014 earthquake in Napa, (California, USA) compared to calculated data o-btained in instrumental studies in the dilatation areas based on GPS observation results. Numerical modeling has made it possible to calculate the stress–strain state of the epicentral area affected by the tectonic fault system. GPS observation data on the epicentral area of the earthquake and the results of numerical modeling of the stress–strain state before and after the considered earthquake have been analyzed. A trend toward lo-calization of earthquake epicenters in the region of high stress intensity concentration has been confirmed. It has been proved that aftershock development is due to the drop in stress caused by a new fracture and that the aftershock cluster that occurred was localized in the area of decreased stress intensity.

Country
Russian Federation
Related Organizations
Keywords

550, землетрясение в Калифорнии, modeling, 551, stress–strain state, моделирование, афтершоки, aftershocks, earthquake prediction, напряженно-деформированное состояние, прогноз землетрясения, southern Napa earthquake, earthquake, землетрясение, stress-strain state

  • BIP!
    Impact byBIP!
    selected citations
    These citations are derived from selected sources.
    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    6
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
    Average
    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    Average
    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
    Average
Powered by OpenAIRE graph
Found an issue? Give us feedback
selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
6
Average
Average
Average
Green