Results 21 to 30 of about 10,228 (253)
Stress triggering of the Lushan M7. 0 earthquake by the Wenchuan Ms8. 0 earthquake
Geodesy and Geodynamics, 2013 The Wenchuan Ms8. 0 earthquake and the Lushan M7. 0 earthquake occurred in the north and south segments of the Longmenshan nappe tectonic belt, respectively. Based on the focal mechanism and finite fault model of the Wenchuan Ms8.
Wu Jianchao +4 more
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Remote Sensing, 2023 On 23 January and 25 March 2022, two MW > 5.5 Hala Lake earthquakes characterized by right-lateral strike-slip faulting occurred around the Elashan Fault in Northeastern Tibet, marking the two largest events since the 1927 MW 6.2 Hala Lake earthquake ...
Jiuyuan Yang, Caijun Xu, Yangmao Wen
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A New Unified Solution for Deep Tunnels in Water-Rich Areas considering Pore Water Pressure
Geofluids, 2021 Pore water pressure has an important influence on the stresses and deformation of the surrounding rock of deep tunnels in water-rich areas. In this study, a mechanical model for deep tunnels subjected to a nonuniform stress field in water-rich areas is ...
Hao Fan +3 more
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InSAR观测与小震分布联合分析2021年云南漾濞MS6.4地震应力卸载对周围区域的影响
Dizhen xuebao, 2023 为分析2021年5月21日云南省漾濞MS6.4地震后震区应力变化对周围断层的影响，本文通过InSAR技术获得了漾濞地震的同震形变场，并联合小震分布数据建立断层破裂滑动模型，继而通过计算断层面上的同震库仑应力来评估此次地震对周边断层的影响，以便有效地分析地震破裂的时空解析度。结果显示：① 在升降轨InSAR数据获得的精细同震形变场中，升轨最大视线向形变量约为5.00 cm，降轨最大视线向形变量约为7.80 cm；② 余震精定位的主震震中为（99.89°E，25.67°N），震源深度为13.29 km ...
Xiaoyi Wang +4 more
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Remote Sensing, 2021 At 21:48 on 21 May 2021, an Ms 6.4 earthquake occurred in Yangbi County, Dali Prefecture, Yunnan Province. At present, uncertainty remains regarding the source parameters and deformation mechanism of the Yangbi earthquake.
Bing Zhang +5 more
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Seismicity models based on Coulomb stress calculations
, 2010 Our fundamental, physical, understanding of earthquake generation is that stress-build-up leads to earthquakes within the brittle crust rupturing mainly pre-existing crustal faults.While absolute stresses are difficult to estimate, the stress changes induced by earthquakes can be calculated, and these have been shown to effect the location and timing ...
Hainzl, S., Steacy, D., Marsan, S.
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Study on Coulomb Stress Triggering of the April 2015 M7.8 Nepal Earthquake Sequence
International Journal of Geophysics, 2016 In April 2015, a M7.8 earthquake occurred less than one month before a M7.3 earthquake near Kodari, Nepal. The Nepal earthquake sequences also include four larger (M > 6) aftershocks. To reveal the interrelation between the main shock and the aftershocks,
Jianchao Wu +3 more
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Generalized Coulomb's Criterion for 3-Dimensional Stress Conditions
Soils and Foundations, 2006 The Coulomb's Failure Criterion for materials is commonly and implicitly applied to the stress components on failure plane. In this paper, it was attempted to apply the Coulomb's Criterion not only to the failure plane but also to general planes which have various directions relative to the principal stress components at failure conditions, and it was ...
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Breaking stress of Coulomb crystals in the neutron star crust
Journal of Physics: Conference Series, 2021 Abstract It is generally accepted that the Coulomb crystal model can be used to describe matter in the neutron star crust. In [1] we study the properties of deformed Coulomb crystals and how their stability depends on the polarization of the electron background.
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JPFT (Jurnal Pendidikan Fisika dan Teknologi), 2023 Increasing energy demand and high world oil prices are making countries turn to geothermal energy use. Indonesia is a country that has geothermal energy due to Indonesia's geographical location and geological conditions, which is located between three ...
Goldberd Harmuda Duva Sinaga +1 more
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