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Spatial Distribution of Radiated Seismic Energy from Local and Regional Earthquakes in Taiwan
2020<p>The radiated energy during earthquakes is one of the important characteristics that have a great impact on human lives. The study of the released energy during earthquakes and their distribution may provide a detailed knowledge about the driving forces.
Himanshu Mittal +2 more
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Journal of Geophysical Research: Solid Earth, 2020
AbstractThis paper aims at mechanistically studying some aspects of earthquake energy partitioning with a focus on the radiated energy (Es) and seismic moment (Mo) relationships for investigating differences between estimates of average dynamic stress drop ( ) and static stress drop ( ).
Z. Khademian, M. Nakagawa, U. Ozbay
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AbstractThis paper aims at mechanistically studying some aspects of earthquake energy partitioning with a focus on the radiated energy (Es) and seismic moment (Mo) relationships for investigating differences between estimates of average dynamic stress drop ( ) and static stress drop ( ).
Z. Khademian, M. Nakagawa, U. Ozbay
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Seismicity Rate and Radiated Energy of Earthquakes in Parts of the African Plate
Pakistan Journal of Scientific & Industrial Research Series A: Physical SciencesThe occurrence of earthquakes and radiated energy in parts of the African plate were evaluated. The data for this study were extracted from the International Seismological Centre (ISC) earthquake catalogue. The data were analysed using seismicity rate, radiated energy model and Gutenberg - Richter's relationship. The findings of the study revealed that
Abong Augustine Agwul, Atsu, J.U.
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Radiated Energy of Great Earthquakes from Teleseismic Empirical Green’s Function Deconvolution
Pure and Applied Geophysics, 2014We expand on the empirical Green’s function deconvolution method of Ide et al. (2011) to estimate radiated energy for the six largest earthquakes worldwide over the last 10 years: 2011 M w 9.0 Tohoku-Oki, 2004 M w 9.1 Sumatra, 2010 M w 8.8 Maule, 2005 M w 8.7 Nias, 2007 M
Annemarie S. Baltay +2 more
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Journal of Seismology, 2020
We estimated the seismic energy radiated by 47 earthquakes located near the faults that rupture during the 3 May 1887 Mw 7.5 Sonora earthquake in the Mexican Basin and Range Province. We retrieve source parameters from seismograms recorded by the local network RESNES (Red Sismica del Noreste de Sonora) that operated from 2003 to 2011, using a spectral ...
Raúl R. Castro +1 more
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We estimated the seismic energy radiated by 47 earthquakes located near the faults that rupture during the 3 May 1887 Mw 7.5 Sonora earthquake in the Mexican Basin and Range Province. We retrieve source parameters from seismograms recorded by the local network RESNES (Red Sismica del Noreste de Sonora) that operated from 2003 to 2011, using a spectral ...
Raúl R. Castro +1 more
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Dynamic wedge failure reveals anomalous energy radiation of shallow subduction earthquakes
Earth and Planetary Science Letters, 2013Abstract Dynamically induced Coulomb failure in the overriding wedge significantly affects energy radiation of shallow subduction earthquakes. For a wedge on the verge of failure, extensive fluid-assisted coseismic failure due to updip rupture causes significant seafloor uplift above a shallow dipping basal fault.
Shuo Ma, Evan T. Hirakawa
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The radiated energy of the 2004 Sumatra-Andaman Earthquake
2006We use several independent methods to estimate the radiated energy E R of the Sumatra-Andaman earthquake (M W =9.0 to 9.3), and investigate whether the difference in the rupture patterns between north and south is reflected in the difference in the energy budget.
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Far-field radiated energy scaling in elastodynamic earthquake fault models
Bulletin of the Seismological Society of America, 1998AbstractMeasurements of the far-field radiated energy in very simple elastodynamic fault models is presented, and the scaling of the radiated energy with moment and rupture length is examined. The models produce a complex sequence of events having a wide range of sizes as a result of a frictional-weakening instability.
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Laboratory-Based Maximum Slip Rates in Earthquake Rupture Zones and Radiated Energy
Bulletin of the Seismological Society of America, 2010Laboratory stick-slip friction experiments indicate that peak slip rates increase with the stresses loading the fault to cause rupture. If this applies also to earthquake fault zones, then the analysis of rupture processes is simplified inasmuch as the slip rates depend only on the local yield stress and are independent of factors specific to a ...
A. McGarr +4 more
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Seismic Energy Radiated by Earthquakes in the North-Central Region of the Gulf of California, Mexico
Bulletin of the Seismological Society of AmericaABSTRACT We investigate the radiated seismic energy of P and S waves in the north-central region (27.5–31.5° N) of the Gulf of California (GoC), Mexico, from 83 earthquakes recorded at stations of the Broadband Seismological Network (RESBAN) of the GoC, Mexico, and the Mexican National Seismological Service for the period 2015–2021.
Favio Cruz Hernández, Raúl R. Castro
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