Results 31 to 40 of about 7,593,860 (323)
Application of simulated annealing to focal mechanism determination [PDF]
, 2015 Simulated annealing (SA) is known as one of the efficient methods for global optimization. It allows for getting an optimal solution by jumping out of local minimum.
Komatsu, Masanao, Takenaka, Hiroshi
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, 2009 This is the exhibition catalogue for Milly Thompson's ‘Savoir Faire’ exhibition which took place at the Focal Point Gallery in 2009. This includes an essay by Nicholas Cullinan and an interview with the artist by Andrew Hunt.
Andrew, Hunt +2 more
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Normative expression and accurate understanding of focal mechanism parameters
Geosystems and Geoenvironment, 2023 This paper aims at the understanding of the relationship between the upper and lower hemisphere projection maps of the focal sphere, the correct reading of the focal mechanism parameters on the projection diagram, and to investigate if there is ...
Xuecan Jia +3 more
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Earth, Planets and Space, 2019 The Hokkaido Eastern Iburi earthquake (MJMA = 6.7) occurred on September 6, 2018, in the Hokkaido corner region where the Kurile and northeastern Japan island arcs meet.
K. Katsumata +21 more
semanticscholar +1 more source
Earth and Planetary Physics, 2018 The medium-small earthquakes that occurred in the middle part of Tibetan Plateau (32°N–36°N, 90°E–93°E) from August 2016 to June 2017 were relocated using the absolute earthquake location method Hypo2000.
YuLan Li +5 more
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Earth and Planetary Physics, 2019 On September 8, 2018, an MS 5.9 earthquake struck Mojiang, a county in Yunnan Province, China. We collect near-field seismic recordings (epicentral distances less than 200 km) to relocate the mainshock and the aftershocks within the first 60 hours to ...
Xu Zhang +4 more
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Study on tectonic stress field in Yingjiang area based on multi-focal mechanism solution sequence
地震科学进展, 2021 In this paper，a total of 162 focal mechanism solutions are collected from several focal mechanism solution sequences in Yingjiang area，and the tectonic stress field inversion is carried out from Sudian fault to Dayingjiang fault.
Bing Feng +4 more
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Focal mechanism inversion of the 2018 MW7.1 Anchorage earthquake based on high-rate GPS observation
Geodesy and Geodynamics, 2021 The MW7.1 Anchorage earthquake is the most destructive earthquake since the 1964 MW9.2 great Alaska earthquake in the United States. In this study, high-rate GPS data and near-field broadband seismograms are used in separate and joint inversions by the ...
Yanhao Zhang +3 more
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Dizhen xuebao, 2019 基于2009年1月至2017年11月首都圈地区发生的8 061个地震事件的23 293条P波初动极性数据，采用改进的格点尝试法计算了首都圈地区单次地震的震源机制解和小震综合断层面解。在初步分析这些数据的基础上，利用计算得到的单次地震的震源机制解和搜集到的已有历史地震的震源机制解数据，运用线性反演法对首都圈地区构造应力场的时空变化特征进行了研究。结果显示：① 研究区的地震震源机制解类型以走滑型为主，正断型次之，这些地震震源机制解的P轴方位大都为ENE向和近EW向，与该地区的构造应力场方向基本一致 ...
Wenjie Fan +3 more
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Frontiers in Earth Science, 2022 The June 17, 2019, MS 6.0 Changning earthquake is the largest recorded event in the Sichuan basin, spatiotemporal variations of stress field may shed light on the seismogenic mechanism of the earthquake. We determined the focal mechanism solutions (FMSs)
Zhiwei Zhang +5 more
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