Results 31 to 40 of about 95,163 (290)

Coseismic Rupture Behaviors of the January and March 2022 M_W > 5.5 Hala Lake Earthquakes, NE Tibet, Constrained by InSAR Observations

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
doaj   +1 more source

Aftershock Sequences Modeled with 3-D Stress Heterogeneity and Rate-State Seismicity Equations: Implications for Crustal Stress Estimation [PDF]

, 2010
In this paper, we present a model for studying aftershock sequences that integrates Coulomb static stress change analysis, seismicity equations based on rate-state friction nucleation of earthquakes, slip of geometrically complex faults, and fractal-like,
A. Herrero, A. J. Michael, A. J. Michael, A.-S. Provost, C. A. Barton, D. E. Smith, D. H. Oppenheimer, D. J. Andrews, D. J. Andrews, D. P. Schaff, E. Hauksson, F. F. Pollitz, G. C. P. King, I. Manighetti, J. Deng, J. Deng, J. H. Dieterich, J. H. Dieterich, J. H. Dieterich, J. H. Dieterich, J. L. Hardebeck, J. L. Hardebeck, J. L. Hardebeck, J. L. Hardebeck, J. L. Hardebeck, J. Townend, J. Townend, J. Woessner, M. D. Zoback, M. D. Zoback, M. Wilde, M. Zoback, N. A. Ratchkovski, P. A. Reasenberg, P. M. Mai, R. A. Harris, R. A. Harris, R. S. Stein, R. S. Stein, R. S. Stein, S. Toda, S. Toda, S.F. Mcgill, W. L. Power, Y. Ben-Zion, Y. Okada   +45 more
core   +2 more sources

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.
openaire   +4 more sources

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, Qing Hu, Weijie Li, Dongning Lei   +3 more
doaj   +1 more source

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, Keke Xu, Xinqi Liu, Mosi Zhang, Shuaipeng Wang   +4 more
doaj   +1 more source

Electro-elastic tuning of single particles in individual self-assembled quantum dots

, 2012
We investigate the effect of uniaxial stress on InGaAs quantum dots in a charge tunable device. Using Coulomb blockade and photoluminescence, we observe that significant tuning of single particle energies (~ -0.5 meV/MPa) leads to variable tuning of ...
Akopian N., Bayer M., Bennett A. J., Benson O., Bonato C., Brian D. Gerardot, Christopher E. Kuklewicz, Dalgarno P. A., Dousse A., Ediger M., Ellis D. J. P., Flagg E. B., Fry P., Garcia J. M., Gerardot B. D., Gerardot B. D., Gong M., Jöns K. D., Kok P., Langbein W., Laucht A., Midolo L., Mlinar V., Mohan A., Patel R. B., Pierre M. Petroff, Plumhof J. D., Ralph N. E. Malein, Seidl S., Seidl S., Shayegan M., Singh R., Tartakovskii A. I., Warburton R. J., Warburton R. J., Warburton R. J., Wasilewski Z., Zander T.   +37 more
core   +1 more source

Fault reactivation by fluid injection: Controls from stress state and injection rate [PDF]

, 2018
We studied the influence of stress state and fluid injection rate on the reactivation of faults. We conducted experiments on a saw-cut Westerly granite sample under triaxial stress conditions.
Brantut, Nicolas, Mitchell, Thomas M., Passelègue, François. X.   +2 more
core   +2 more sources

Coulomb stress accumulation along the San Andreas Fault system [PDF]

Journal of Geophysical Research: Solid Earth, 2003
Stress accumulation rates along the primary segments of the San Andreas Fault system are computed using a three‐dimensional (3‐D) elastic half‐space model with realistic fault geometry. The model is developed in the Fourier domain by solving for the response of an elastic half‐space due to a point vector body force and analytically integrating the ...
Bridget Smith, David Sandwell
openaire   +1 more source

Triggered seismicity associated with the 1990 Nicoya, Costa Rica, M-w=7.0 earthquake [PDF]

, 2009
The 25 March 1990 (M-w = 7.0) subduction megathrust earthquake that occurred offshore the Nicoya Peninsula, Costa Rica, produced a large number of aftershocks on the subduction plate interface as expected and preceded an unusual sequence of earthquakes ...
Bilek, SL, Elliott, CE, Lithgow-Bertelloni, C   +2 more
core   +1 more source

Supergravity, Non-Conformal Field Theories and Brane-Worlds [PDF]

, 2001
We consider the supergravity dual descriptions of non-conformal super Yang-Mills theories realized on the world-volume of Dp-branes. We use the dual description to compute stress-energy tensor and current correlators. We apply the results to the study of
A. Brandhuber, A. Hashimoto, A. Pomarol, A. Pomarol, D. Youm, D. Youm, D. Youm, D. Youm, E. Ponton, E. Witten, H. J. Boonstra, H. Verlinde, J. Maldacena, K. Behrndt, L. Randall, M. Alishahiha, M. Cvetic, N. Arkani-Hamed, N. Itzhaki, N. Kaloper, O. Aharony, R. Rattazzi, S. B. Giddings, S. S. Gubser, S. S. Gubser, T. Gherghetta, T. Gherghetta, Tony Gherghetta, Yaron Oz   +28 more
core   +3 more sources