Results 1 to 10 of about 5,621 (162)
Near-Field Seismic Motion: Waves, Deformations and Seismic Moment
Axioms, 2022 The tensorial force acting in a localized seismic focus is introduced and the corresponding seismic waves are derived, as solutions of the elastic wave equation in a homogeneous and isotropic body. The deconvolution of the solution for a structured focal
Bogdan Felix Apostol
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Seismic Risk in Alborz: Insights from Geological Moment Rate Estimation and Fault Activity Analysis
Applied Sciences, 2023 The Alborz mountain range in northern Iran is part of the active and seismic Alpide belt, where assessing seismic hazards is crucial due to the region’s history of large instrumental earthquakes and destructive seismic background. Moment rate estimation,
Ali Mohammadi Nia +6 more
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The Seismic Moment and Seismic Efficiency of Small Impacts on Mars [PDF]
Journal of Geophysical Research E: Planets, 2020 AbstractSince landing in late 2018, the InSight lander has been recording seismic signals on the surface of Mars. Despite nominal prelanding estimates of one to three meteorite impacts detected per Earth year, none have yet been identified seismically.
N Wojcicka +2 more
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On the Influence of a Dilatant Asperity Patch on the Seismic Moment. [PDF]
J ElastAbstract This paper proposes a novel procedure to examine the influences of friction, dilatancy, and normal stresses at fault zones on the estimation of seismic moment. For illustrative purposes, the study focuses on a circular frictional dilatant patch located within a frictionless pre-compressed fault zone undergoing relative shear.
Selvadurai PA, Selvadurai APS.
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The Global Seismic Moment Rate of Mars After Event S1222a
Geophysical Research Letters, 2023 The seismic activity of a planet can be described by the corner magnitude, events larger than which are extremely unlikely, and the seismic moment rate, the long‐term average of annual seismic moment release.
M. Knapmeyer +18 more
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Investigation of seismic parameters, calculation of Seismic moment and Geologic moment Kopeh-Dagh zone in Northeast of Iran [PDF]
مخاطرات محیط طبیعی, 2021 The Kopeh-Dagh zone is the northern deformation zone due to the convergence of the Arabian and Eurasian plates Which forms an active area with a northwest-southeast trend.
Hadi Alinia, Mohammad Mahdi Khatib
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Seismic and Geodetic Crustal Moment-Rates Comparison: New Insights on the Seismic Hazard of Egypt
Applied Sciences, 2021 A comparative analysis of geodetic versus seismic moment-rate estimations makes it possible to distinguish between seismic and aseismic deformation, define the style of deformation, and also to reveal potential seismic gaps.
Rashad Sawires +5 more
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Depth variation of seismic moment and recurrence interval in Japan
Geoscience Letters, 2021 In repeating seismic event sequences within a specialized horizontal area, the moment magnitude is usually scaled with the recurrence interval. In addition to two horizontal dimensions, the vertical dimension plays a certain role in affecting the scaling
Yingfeng Ji, Shoichi Yoshioka
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On the stress drop in North Eurasia earthquakes source-sites versus specific seismic energy [PDF]
Геосистемы переходных зон, 2020 A generalization of the results on the stress drop and the specific seismic energy for the earthquakes in Northern Eurasia has been made. The relationship of these parameters with the seismic moment and the magnitude has been analyzed.
Nailia A. Sycheva, Leonid M. Bogomolov
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矿业科学学报, 2020 In order to analyze the spatial and temporal distribution laws of mine earthquake induced by thrust fault coal-bump under mining disturbance, according to the power distribution law of G-R seismic activity, combined with the in-situ monitoring micro ...
Ren Zheng, Jiang Yaodong
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