SSJ Fall Meeting (2024/10/21-23, Niigata)
等方成分はどこへ行った
Where have all the isotropic components gone?
科研PERM 3rd meeting @ ERI (2024/10/31)
BSSA paper is accepted (2024/8/11)
Characterizing Lithospheric Transverse Isotropy using Moment Tensors - On the origin of the Non-double Couple Components of GCMT solutions -
OHRC seminar @ERI (2024/7/11, Tokyo) Origin of Non-double Couple Components of GCMT towards Characterizing Lithospheric Anisotropy via Moment Tensors (HK)
JpGU2024 (2024/5/26-31, Makuhari)
Characterizing Lithospheric Transverse Isotropy through Non-double Couple Components of Moment Tensors (Hitoshi Kawakatsu)
The Oldest-2 array observation: Second seafloor observation to study the lithosphere-asthenosphere system beneath the oldest Pacific Ocean
(Takehi Isse et al.)
SSA2024 (2024/4/29-, Anchorage)
Implications of Multi-Layer High-Vp/Vs Seafloor Sediments haracterized Using Passive Ocean Bottom Seismic Data: トward Improving Crustal and Mantle Structure Analysis
(HyeJeong Kim et al.)
Seismicity observation in the oldest Pacific Plate using Pacific Array (Oldest-1) data
(Jun Yong Park et al.)
EGU2024 (2024/4/14-19, Vienna)
Characterizing Lithospheric Transverse Isotropy via Non-double Couple Components of Moment Tensors (Hitoshi Kawakatsu)
Characterizing the Seafloor Sediment Layer Using Teleseismic Body Waves Recorded by Ocean Bottom Seismometers (invited)
(HyeJeong Kim et al.)
Pacific Array: international collaboration for large-scale array experiment in the Pacific basin
(invited) (Takehi Isse et al.)
Distinguished Visiting Chair, Institute of Earth Sciences, Academia Sinica, Taiwan (2022/4/1-2025/3/31)
2023
AGU Fall meeting (2023/12/11-15, San Francisco) Characterizing Lithospheric Transverse Isotropy Using the Non-double Couple Components of the Moment Tensors (HK) Characterizing the heterogeneous seafloor sediment in the Western Pacific from passive ocean bottom seismic records (HyeJeong Kim) New phase velocity measurement of Love waves for the oceanic upper-mantle using a two-mode approach (Isse, Kawano) Upper Mantle Seismic Velocity Structure beneath the Oldest Pacific Seafloor using Finite-frequency Tomography (HS Kang)
Symposium on "The Dynamic Earth from Crust to Core-Mantle Boundary" @IES(2023/11/27, Taipei) How does the oldest Pacific mantle look like? - glimpses from Oldest1 Array -
SSJ Fall meeting (2023/11/1-2, Yokohama ) Constraining Lithospheric Transverse Isotropy Using the Non-double Couple Components of the Moment Tensors
Former student & more recent collaborator, Fenglin Niu (Rice University) is elected as AGU Fellow
("For leading-edge high resolution seismic imaging of Earth from the crust to the core". Congratulations! (2023/9/14)
科研PERM 2nd meeting @ ERI (2023/9/4)
JpGU meeting(2023/5/21-26 Makuhari, hybrid) High-resolution seismic constraint on the seafloor sediments using teleseismic body waves of multiple components of ocean bottom seismometers: method and practice (HyeJeong Kim)
AGU online (2022/12/12-16) High-resolution seismic constraint on the seafloor sediments using teleseismic body waves of ocean bottom seismometers (HyeJeong Kim) S-wave isotropic and radially anisotropic velocity structure in the Western Pacific inferred from partitioned waveform inversion (J-H Park) S-wave isotropic and radially anisotropic velocity structure around the Mariana Trench inferred from ambient noise tomography (T-S Kim)
B Club seminar @IES(2022/12/14, Taipei) How does the oldest Pacific mantle look like? - a glimpse from Oldest1 Array - (HK)
SSJ @ Sapporo (2022/11/24-26) On the sensitivity kernels for Rayleigh wave azimuthal anisotropy (HK)
ERI-IPGP workshop @ ERI (2022/9/27)
科研PERM kick-off meeting @ ERI (2022/7/14)
日本地球惑星科学連合大会 (JpGU)(2022/5/22-27, Hybrid) High-resolution seismic constraint on the seafloor sediments using the teleseismic body waves: towards deeper structure analysis using receiver functions (HyeJeong Kim) Broadband dispersion analysis of Love waves: a case study in the oldest Pacific Ocean (Yuki Kawano) Olivine Fabrics in the Oceanic Lithosphere Constrained by the Pn Azimuthal Anisotropy (N. Takeuchi) Multifrequency P-wave tomography of Honshu slab (M. Obayashi)
Colloquium at National Taiwan Normal University (2022/5/3, Taipei) From plate tectonics to plate dynamics ―Pacific Array
IES Seismology seminar (2022/4/20, Taipei) On the fifth parameter for transverse isotropy - towards proper characterization of radial anisotropy of crust & mantle (HK)
Distinguished Visiting Chair, Institute of Earth Sciences, Academia Sinica, Taiwan (2022/4/1-2024/3/31)
AGU fall meeting (2021/12/13-17, Hybrid) Characteristics of Background Noise in OLDEST-1 Pacific Array Deployed in the Western Pacific (Tae-shin Kim) Seismic Velocity Structure of Upper Mantle Beneath the Oldest Pacific Ocean Basin: Insights from Finite-frequency Tomography (H. Kang) Analysis on microseism characteristics by typhoon ‘HAGIBIS’ using land and ocean-bottom seismometers (Ji-won Ko)
InterRidge Japan 流体の地球科学：物理学−化学−地質学−生物学的研究からの統合的な展望 (2021/11/25-26 AORI/Hybrid) 「“ふつうの海洋マントル”を探して」（川勝均）（基調講演）
日本地球惑星科学連合大会 (JpGU)(2021/5/30-6/6 online) Seismic structure of the lithosphere-asthenosphere system beneath the oldest seafloor revealed by the broadband dispersion analysis of the Oldest-1 Array (Y. Kawano) Receiver function imaging of the amphibious NE Japan subduction zone - effects of low-velocity sediment layer- (HJ Kim) MCMCを用いた表面波とレシーバー関数の解析による地震波鉛直異方性パラメタの観測可能性の検証 (J. Maruyama) Surface wave envelope fitting for S wave velocity structure of the oceanic upper mantle (H. Nagai) Application of the wavefield decomposition for the Oldest-1 array data (H. Kawakatsu)
Pacific Array Workshop (2021/5/28, online) Overview of the Pacific Array
IES colloquium (2021/5/20 Taipei, online) Elucidating the plate evolution via broadband ocean bottom seismology: Pacific Array
MOST Visiting Professor, Institute of Earth Sciences (IES), Academia Sinica, Taiwan (2021/4/1-2022/3/31)