Offshore ground motion characteristics on the horizontal PGA, spectral acceleration, frequency content and significant duration from the 2021 Mw 7.1 and 2022 Mw 7.4 …
J Tan, J Hu - Soil Dynamics and Earthquake Engineering, 2023 - Elsevier
The two large offshore earthquakes that occurred in Japan's eastern Fukushima region on
February 13, 2021, Mw 7.1 and March 17, 2022, Mw 7.4 are the two largest offshore …
February 13, 2021, Mw 7.1 and March 17, 2022, Mw 7.4 are the two largest offshore …
Strong motions on land and ocean bottom: comparison of horizontal PGA, PGV, and 5% damped acceleration response spectra in northeast Japan and the Japan …
YP Dhakal, T Kunugi, W Suzuki… - Bulletin of the …, 2021 - pubs.geoscienceworld.org
ABSTRACT A large‐scale permanent ocean‐bottom seismograph network, named S‐net,
has been established in the Japan Trench area and consists of 150 observatories equipped …
has been established in the Japan Trench area and consists of 150 observatories equipped …
New GMPEs for the Sagami Bay region in Japan for moderate magnitude events with emphasis on differences on site amplifications at the Seafloor and land seismic …
J Hu, J Tan, JX Zhao - Bulletin of the Seismological …, 2020 - pubs.geoscienceworld.org
Ground‐motion prediction equations (GMPEs) for the horizontal and vertical spectral
accelerations (SAs) from the offshore area off the Sagami Bay is presented in this article. To …
accelerations (SAs) from the offshore area off the Sagami Bay is presented in this article. To …
GMPEs for elastic input energy spectra of horizontal and vertical offshore ground motions based on the ETMC database in Japan
J Hu, J Tan - Soil Dynamics and Earthquake Engineering, 2022 - Elsevier
In this study, the characteristics of offshore ground motions related to elastic relative and
absolute input energy are investigated, and ground-motion prediction equations (GMPEs) …
absolute input energy are investigated, and ground-motion prediction equations (GMPEs) …
Site amplification characteristics at Nankai seafloor observation network, DONET1, Japan, evaluated using spectral inversion
H Kubo, T Nakamura, W Suzuki… - Bulletin of the …, 2018 - pubs.geoscienceworld.org
We investigate the site amplification characteristics in the 0.2–10 Hz frequency band at the
DONET1 seafloor observation network, which is installed in the Nankai subduction zone in …
DONET1 seafloor observation network, which is installed in the Nankai subduction zone in …
Calibration of horizontal seismic design spectra of offshore earthquake ground motions by applying improved differential evolution method
J Hu, J Tan - Soil Dynamics and Earthquake Engineering, 2024 - Elsevier
Abstract Design Response Spectrum (DRS) serves as a crucial cornerstone for seismic
design, encapsulating the characteristic parameters of the design spectrum. To investigate …
design, encapsulating the characteristic parameters of the design spectrum. To investigate …
Horizontal ground-motion model for subduction slab earthquakes using offshore ground motions in the Japan Trench area
J Tan, J Hu - Earthquake Spectra, 2024 - journals.sagepub.com
The S-net, a large-scale network of permanent ocean-bottom seismographs in the Japan
Trench, consisting of 150 stations, has recorded a large number of offshore ground motions …
Trench, consisting of 150 stations, has recorded a large number of offshore ground motions …
[PDF][PDF] 考虑海域衰减特性的日本相模湾海底场地放大研究
宋健， 师黎静， 党鹏飞， 谭景阳 - 土木工程学报, 2021 - researchgate.net
为研究海底场地放大特征, 选取日本相模湾地区6 个海底强震台站和附近23 个陆地台站, 共188
次地震的8199 条地震动记录; 采用广义反演法研究了海域与陆域数据反演震源位移谱的一致性; …
次地震的8199 条地震动记录; 采用广义反演法研究了海域与陆域数据反演震源位移谱的一致性; …
[HTML][HTML] Determination and application of path duration of seismic ground motions based on the K-NET data in Sagami Bay, Japan
S Chen, X Li, L Fu, S Chen - Earthquake Science, 2022 - Elsevier
Duration models are one of the important parameters in ground-motion simulations. This
model varies in different study areas, and plays a critical role in nonlinear structural …
model varies in different study areas, and plays a critical role in nonlinear structural …