High-frequency S and S-coda waves at ocean-bottom seismometers

Spatiotemporal variations of shallow very low frequency earthquake activity southeast off the Kii Peninsula, along the Nankai Trough, Japan

(2022) Shunsuke TAKEMURA et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

CMT inversion for small-to-moderate earthquakes applying to dense short-period OBS array at off Ibaraki region

(2022) Lina Yamaya et al.   EARTH PLANETS AND SPACE

Seismic energy radiation and along-strike heterogeneities of shallow tectonic tremors at the Nankai Trough and Japan Trench

(2021) Suguru Yabe et al.   TECTONOPHYSICS

Earthquake Source Complexity Controls the Frequency Dependence of Near‐Source Radiation Patterns

(2021) Daniel T. Trugman et al.   GEOPHYSICAL RESEARCH LETTERS

Generating high‐fidelity reflection images directly from full‐waveform inversion: Hikurangi Subduction Zone case study

(2021) Richard Davy et al.   GEOPHYSICAL RESEARCH LETTERS

Shallow slow earthquakes to decipher future catastrophic earthquakes in the Guerrero seismic gap

(2021) R. Plata-Martinez et al.   Nature Communications

Receiver Function Imaging of the Amphibious NE Japan Subduction Zone—Effects of Low‐Velocity Sediment Layer

(2021) HyeJeong Kim et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

Sedimentary Structure Derived From Multi‐Mode Ambient Noise Tomography With Dense OBS Network at the Japan Trench

(2021) Lina Yamaya et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

Cataloging tectonic tremor energy radiation in the Cascadia subduction zone

(2021) Aaron G Wech   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

Centroid moment tensor inversions of offshore earthquakes using a three-dimensional velocity structure model: slip distributions on the plate boundary along the Nankai Trough

(2020) Shunsuke Takemura et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

Modelling high-frequency seismograms at ocean bottom seismometers: effects of heterogeneous structures on source parameter estimation for small offshore earthquakes and shallow low-frequency tremors

(2020) Shunsuke Takemura et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

Seismic ocean thermometry

(2020) Wenbo Wu et al.   SCIENCE

MOWLAS: NIED observation network for earthquake, tsunami and volcano

(2020) Shin Aoi et al.   EARTH PLANETS AND SPACE

Ambient noise correlation analysis of S-net records: extracting surface wave signals below instrument noise levels

(2020) Ryota Takagi et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

Scaled Energy Estimation for Shallow Slow Earthquakes

(2019) Suguru Yabe et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

GlobSed: Updated Total Sediment Thickness in the World's Oceans

(2019) E. O. Straume et al.   GEOCHEMISTRY GEOPHYSICS GEOSYSTEMS

Ground‐Motion Characteristics and Nonlinear Soil Response Observed by DONET1 Seafloor Observation Network during the 2016 Southeast Off‐Mie, Japan, Earthquake

(2019) Hisahiko Kubo et al.   BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA

The slow earthquake spectrum in the Japan Trench illuminated by the S-net seafloor observatories

(2019) T. Nishikawa et al.   SCIENCE

Ultra‐long duration of seismic ground motion arising from a thick, low velocity sedimentary wedge

(2019) Yoshihiro Kaneko et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

Site Amplification Characteristics at Nankai Seafloor Observation Network, DONET1, Japan, Evaluated Using Spectral Inversion

(2018) Hisahiko Kubo et al.   BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA

Shear attenuation beneath the Juan de Fuca plate: Implications for mantle flow and dehydration

(2018) Youyi Ruan et al.   EARTH AND PLANETARY SCIENCE LETTERS

Centroid Moment Tensor Inversion of Shallow Very Low Frequency Earthquakes Off the Kii Peninsula, Japan, Using a Three-Dimensional Velocity Structure Model

(2018) Shunsuke Takemura et al.   GEOPHYSICAL RESEARCH LETTERS

Difference of horizontal-to-vertical spectral ratios of observed earthquakes and microtremors and its application to S-wave velocity inversion based on the diffuse field concept

(2018) Hiroshi Kawase et al.   EARTH PLANETS AND SPACE

Cascadia Onshore-Offshore Site Response, Submarine Sediment Mobilization, and Earthquake Recurrence

(2018) J. Gomberg   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

Tsunami source inversion using time-derivative waveform of offshore pressure records to reduce effects of non-tsunami components

(2018) Tatsuya Kubota et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

Controlling factor of incoming plate hydration at the north-western Pacific margin

(2018) Gou Fujie et al.   Nature Communications

Effects of random 3D upper crustal heterogeneity on long-period (≥ 1 s) ground-motion simulations

(2018) Asako Iwaki et al.   EARTH PLANETS AND SPACE

Earthquakes and Tremor Linked to Seamount Subduction During Shallow Slow Slip at the Hikurangi Margin, New Zealand

(2018) Erin K. Todd et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

High-frequency seismic wave propagation within the heterogeneous crust: effects of seismic scattering and intrinsic attenuation on ground motion modelling

(2017) Shunsuke Takemura et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

Sporadic low-velocity volumes spatially correlate with shallow very low frequency earthquake clusters

(2017) Takashi Tonegawa et al.   Nature Communications

Assessment of nonlinear site response at ocean bottom seismograph sites based on S-wave horizontal-to-vertical spectral ratios: a study at the Sagami Bay area K-NET sites in Japan

(2017) Yadab P. Dhakal et al.   EARTH PLANETS AND SPACE

OpenSWPC: an open-source integrated parallel simulation code for modeling seismic wave propagation in 3D heterogeneous viscoelastic media

(2017) Takuto Maeda et al.   EARTH PLANETS AND SPACE

Ocean-influenced Rayleigh waves from outer-rise earthquakes and their effects on durations of long-period ground motion

(2016) Shinako Noguchi et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

Slow slip near the trench at the Hikurangi subduction zone, New Zealand

(2016) L. M. Wallace et al.   SCIENCE

Prediction of maximum P- and S-wave amplitude distributions incorporating frequency- and distance-dependent characteristics of the observed apparent radiation patterns

(2016) Shunsuke Takemura et al.   EARTH PLANETS AND SPACE

Near-field observations of an offshoreMw6.0 earthquake from an integrated seafloor and subseafloor monitoring network at the Nankai Trough, southwest Japan

(2016) L. M. Wallace et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

Hypocenters in the Nankai Trough Determined by Using Data from Both Ocean‐Bottom and Land Seismic Networks and a 3D Velocity Structure Model: Implications for Seismotectonic Activity

(2015) Masaru Nakano et al.   BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA

The role of topography and lateral velocity heterogeneities on near-source scattering and ground-motion variability

(2015) W. Imperatori et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

3-D imaging of the northern Hikurangi subduction zone, New Zealand: variations in subducted sediment, slab fluids and slow slip

(2015) Donna Eberhart-Phillips et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

Scattering of high-frequency seismic waves caused by irregular surface topography and small-scale velocity inhomogeneity

(2015) Shunsuke Takemura et al.   GEOPHYSICAL JOURNAL INTERNATIONAL

Migrating tremor off southern Kyushu as evidence for slow slip of a shallow subduction interface

(2015) Y. Yamashita et al.   SCIENCE

Application of scattering theory to P-wave amplitude fluctuations in the crust

(2015) Kazuo Yoshimoto et al.   EARTH PLANETS AND SPACE

Hydrous state of the subducting Philippine Sea plate inferred from receiver function image using onshore and offshore data

(2015) Takeshi Akuhara et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

The Cascadia Initiative: A Sea Change In Seismological Studies of Subduction Zones

(2014) Douglas Toomey et al.   OCEANOGRAPHY

Marine sediment shear velocity structure from the ratio of displacement to pressure of Rayleigh waves at seafloor

(2014) Youyi Ruan et al.   JOURNAL OF GEOPHYSICAL RESEARCH-SOLID EARTH

Spatial- and Frequency-Dependent Properties of Site Amplification Factors in Japan Derived by the Coda Normalization Method

(2012) T. Takemoto et al.   BULLETIN OF THE SEISMOLOGICAL SOCIETY OF AMERICA

Waveform tomography imaging of a megasplay fault system in the seismogenic Nankai subduction zone

(2012) Rie Kamei et al.   EARTH AND PLANETARY SCIENCE LETTERS