The community stress‐drop validation study—part II: Uncertainties of the source parameters and stress drop analysis

D Bindi, D Spallarossa, M Picozzi… - Seismological …, 2023 - pubs.geoscienceworld.org
As part of the community stress‐drop validation study, we evaluate the uncertainties of
seismic moment M 0 and corner frequency fc for earthquakes of the 2019 Ridgecrest …

Source scaling comparison and validation in Central Italy: data intensive direct Swaves versus the sparse data coda envelope methodology

P Morasca, D Bindi, K Mayeda… - Geophysical Journal …, 2022 - academic.oup.com
Robustness of source parameter estimates is a fundamental issue in understanding the
relationships between small and large events; however, it is difficult to assess how much of …

The community stress‐drop validation study—Part I: Source, propagation, and site decomposition of Fourier spectra

D Bindi, D Spallarossa, M Picozzi… - Seismological …, 2023 - pubs.geoscienceworld.org
As part of the community stress‐drop validation study initiative, we apply a spectral
decomposition approach to isolate the source spectra of 556 events occurred during the …

Ground‐motion model for hard‐rock sites by correction of surface recordings (Part 1): Comparison of site‐response estimates at KiK‐Net sites

H Shible, F Hollender… - Bulletin of the …, 2023 - pubs.geoscienceworld.org
Site‐specific seismic hazard assessment involves the prior knowledge of (1) the input
ground motion at the local bedrock and (2) the site response. In this article and its …

[HTML][HTML] 四川地区场地放大系数特征分析及在强地震动模拟中的应用——以2022年芦山MS6.1地震为例

傅磊, 谢俊举, 陈苏, 张斌, 张旭, 李小军 - 地球物理学报, 2023 - dsjyj.com.cn
基于四川地区62 个强震动台站的场地资料, 依据中国抗震规范及美国下一代衰减的Geomatrix
(GMX) 场地分类方法将台站场地进行了划分, 并以台站的场地放大系数和高频衰减参数(κ 0) …

[HTML][HTML] Simulating the strong ground motion of the 2022 MS6. 8 Luding, Sichuan, China Earthquake

L Zhang, L Fu, A Liu, S Chen - Earthquake Science, 2023 - Elsevier
Stochastic finite-fault simulations are effective for simulating ground motions and are widely
used in engineering to determine the impacts of ground motion and develop relevant …

Spectral decomposition of ground motions in New Zealand using the generalized inversion technique

C Zhu, S Bora, BA Bradley… - Geophysical Journal …, 2024 - academic.oup.com
To gain new insights into ground-motion phenomena in New Zealand (NZ), we apply the
non-parametric generalized inversion technique (GIT) in the Fourier domain to isolate the …

Ground‐motion model for hard‐rock sites by correction of surface recordings (Part 2): Correction, mixed‐effects regressions, and results

H Shible, P Traversa… - Bulletin of the …, 2023 - pubs.geoscienceworld.org
In the framework of site‐specific seismic hazard assessment, the definition of reference
motion is a crucial step. Reference motion is generally associated with hard‐rock conditions …

Analysis of site amplification coefficient characteristics of Sichuan and its application in strong ground-motion simulation: A case study of 2022 Lushan MS6.1 …

L FU, JJ XIE, S CHEN, B ZHANG, X ZHANG… - Chinese Journal of …, 2023 - en.dzkx.org
Following the site classification methods proposed the Chinese seismic code (Code16) and
the Next Generation Attenuation (GMX), the site conditions of 62 strong motion observation …

On the limitations of spectral source parameter estimation for minor and microearthquakes

S Parolai, A Oth - Bulletin of the Seismological Society of …, 2022 - pubs.geoscienceworld.org
Reliable estimation of earthquake source parameters is fundamental to improve our
understanding of earthquake source physics and for ground‐motion modeling in seismic …