Results 21 to 30 of about 5,621 (162)
Numerical Simulations of the Apollo S‐IVB Artificial Impacts on the Moon
Earth and Space Science, 2021 The third stage of the Saturn IV rocket used in the five Apollo missions made craters on the Moon ∼30 m in diameter. Their initial impact conditions were known, so they can be considered controlled impacts.
A. Rajšić +8 more
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GeoHazards, 2022 This study intends to evaluate the possible correlation between the correlation dimension (DC) and the seismic moment rate for different late Quaternary active fault data, shallow crustal earthquakes, and GPS on the island of Sumatra Probabilistic ...
Wahyu Triyoso +4 more
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Radiative transfer theory for estimation of the seismic moment [PDF]
Geophysical Journal International, 2006 SUMMARY We propose a new technique to obtain source spectra and seismic moments of regional earthquakes from envelopes of seismic coda. As compared to existing methods, our approach is based on a physical model of the scattering process that produces the seismic coda.
Sens-Schönfelder, C., Wegler, U.
openaire +3 more sources
Earth, Planets and Space, 2020 We examined seismic moment release rates as estimated from deep low-frequency tremors at episodic tremor and slip (ETS) zones on the plate interface in the Nankai subduction zone.
Yoko Kono +2 more
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Seismic Fragility Assessment of Special Truss Moment Frames (STMF) Using the Capacity Spectrum Method [PDF]
Civil Engineering Infrastructures Journal, 2015 Fragility curves represent the probabilities that structural damages, under various levels of seismic excitation, will exceed the specified damage states by means of earthquake intensity damage relations.
Gholamreza Abdollahzadeh +2 more
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Cyclic Performance of End-Plate Biaxial Moment Connection with HSS Columns
Metals, 2020 This paper presents a numerical study on the seismic performance of end-plate moment connection between I-beam to HSS (hollow structural section) column stiffened by outer diaphragms (EP-HSS).
Eduardo Nuñez +2 more
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Coda-derived source properties estimated using local earthquakes in the Sea of Marmara, Türkiye [PDF]
Solid EarthAccurate estimates of the moment magnitude of earthquakes that physically measure the earthquake source energy are crucial for improving our understanding of seismic hazard in regions prone to tectonic activity. To address this demand, a method involving
B. Özkan +3 more
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Applied Sciences, 2020 Pile-supported structures incorporating batter piles are commonly used, and can be installed both on the horizontal and inclined ground. Recent studies have considered the positive role of batter piles during earthquakes, highlighting their satisfactory ...
Jungwon Yun, Jintae Han
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THE CONTRIBUTION OF EARTHQUAKES TO THE DEFORMATION OF ZAGROS TECTONIC PROVINCE [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 In this study, we investigate the contribution of earthquakes to the deformation of Zagros province and compare the seismicity and the density of earthquakes in different parts of the province.
M. A. Sharifi, A. Bahroudi, S. Mafi
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Earthquake ScienceRadiated seismic energy is a quantitative characteristic of an earthquake that depends not only on the initial and final stresses, but also on the rupture history, and reflects the dynamic characteristics of the source.
Yixiao Zhang +3 more
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