Spatial and Temporal Variation of b-Values in Southwest China | |
Zhang, Shenjian ; Zhou, Shiyong | |
刊名 | PURE AND APPLIED GEOPHYSICS |
2016 | |
关键词 | b-value frequency magnitude distribution B-spline Bayesian method Wenchuan M-s 8.0 earthquake Southwest China EARTHQUAKE CATALOGS WENCHUAN EARTHQUAKE BAYESIAN-APPROACH MAGNITUDE FREQUENCY STRESS SICHUAN COMPLETENESS AFTERSHOCKS SEISMICITY |
DOI | 10.1007/s00024-015-1044-7 |
英文摘要 | In our study, we used an improved Bayesian method based on a basis spline (B-spline) function to estimate the spatial and temporal variations of b-values in Southwest China. We propose that b-values combined with seismicity and tectonic background can provide a fairly clear stress condition and can be used in earthquake hazard analysis. Very low b-values in Southwest China appear to be related to the 2008 Wenchuan earthquake. We also suggest that the decreasing b-value trend in the Longmen Shan area from 2000 to 2008 may be an indicator of the 2008 Wenchuan earthquake.; China Earthquake Data Center (CEDC); Seismological Research Project of China [201208009]; National Natural Science Foundation of China [41274052]; SCI(E); EI; ARTICLE; sjzhang@pku.edu.cn; zsy@pku.edu.cn; 1,SI; 85-96; 173 |
语种 | 英语 |
内容类型 | 期刊论文 |
源URL | [http://ir.pku.edu.cn/handle/20.500.11897/437965] |
专题 | 地球与空间科学学院 |
推荐引用方式 GB/T 7714 | Zhang, Shenjian,Zhou, Shiyong. Spatial and Temporal Variation of b-Values in Southwest China[J]. PURE AND APPLIED GEOPHYSICS,2016. |
APA | Zhang, Shenjian,&Zhou, Shiyong.(2016).Spatial and Temporal Variation of b-Values in Southwest China.PURE AND APPLIED GEOPHYSICS. |
MLA | Zhang, Shenjian,et al."Spatial and Temporal Variation of b-Values in Southwest China".PURE AND APPLIED GEOPHYSICS (2016). |
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