2.5D-FDFD simulation for high resolution eddy-current testing method

2D Elastic Full-waveform inversion Method for Estimating Fluid Distribution in Hydrocarbon Reservoir

article

2D and 3D Simulation of Elastic Wave Propagation by Using Element Free Galerkin's Method

A Full-Waveform Inversion with Adaptive Spatial Resolution Using a Mesh-Free Finite Difference Method

A Hamiltonian Particle Method With Staggered Technique for Simulating Strong Ground Motion

A Hamiltonian Particle Method with a Staggered Particle Technique for Simulating Seismic Wave Propagation

article published in 2014

A MATLAB Package for Frequency Domain Modeling of Elastic Waves

A New Approach to Estimate Depth-dependent S-wave Anisotropy Using Anisotropy Semblance Method

article

A New Interpretation Method Using Triple Pore Model for Carbonate Reservoirs

A Reflectivity Guided Elastic Full Waveform Inversion

A large scale seismic sensing array on the seafloor with fiber optic accelerometers

A marine deep-towed DC resistivity survey in a methane hydrate area, Japan Sea

A mesh-free finite-difference method for elastic wave propagation in the frequency-domain

A mesh-free finite-difference method for frequency-domain viscoacoustic wave equation

A mesh-free method with arbitrary-order accuracy for acoustic wave propagation

A new approach for mobile and expandable real-time deep seafloor observation - adaptable observation system

A new frequency-domain finite-difference scheme with an elongated stencil for 2D acoustic wave simulation

A new initial model for full waveform inversion without cycle skipping

A particle method for seismic wave propagation on arbitrary surface of the ground

A random layer-stripping method for seismic reflectivity inversion

AOS :the adaptable observation system for real-time seafloor observation

ARENA: a versatile and multidisciplinary scientific submarine cable network of next generation

AVO Waveform Inversion for Estimating the Fluid Contact with Fluid Transition Zone

article

AVO analysis using horizontal component of seismic data in equivalent offset migration method

Acoustic full waveform inversion for sub-seafloor exploration using vertical cable seismic

Active Monitoring Using Submarine Cables—Leveraging Offshore Cabled Observatory for Passive Monitoring

An Overview: Special Issue on “The Slow Subsurface Fluid Flow Processes (Part I): Theory, Model, and Physical Properties Estimation”

An absorbing boundary condition for acoustic-wave propagation using a mesh-free method

scholarly article

An accuracy analysis of a Hamiltonian particle method with the staggered particles for seismic-wave modeling including surface topography

scholarly article

An accurate and efficient finite-difference operator for the frequency-domain wave propagation

An adaptive resolution full-waveform inversion using a mesh-free finite-difference method

Anomalous sonic velocities in the formation containing multiphase fluids

Applicability of Phased Array Antenna to Ground Penetrating Radar for Subsurface Imaging Below Surface Obstacles

scholarly article published 31 May 2016

Applicability of a particle method with arbitrary particle refinement for elastic wave propagation

Applicability of full waveform inversion to sonic logging

Applicability of phased array antenna to ground penetrating radar

Application of Element Free Galerkin Method to Statistical Continuum Model

Application of Particle Method to Forward Modeling of Marine Controlled-source Electromagnetic Survey

Application of full waveform inversion technique to shallow water acoustic tomography

scholarly article published 19 August 2013

Application of marine controlled‐source electromagnetic sounding to submarine massive sulphides explorations

Application of particle-based marine controlled-source electromagnetic inversion to hydrothermal active area, off Okinawa, Japan

Application of seismic interferometry to ambient noise records acquired by seafloor and subseafloor seismometers deployed in the Nankai Trough

Application of the Full-waveform inversion Techniques to the Estimation of the Sound Velocity Structure in the Ocean

Application of the full-waveform inversion techniques to the estimation of the sound velocity structure in the ocean

Applications of the Full-Wave Inversion Techniques to Ocean Acoustic Tomography of the Synthetic Data

Availability of Fresnel Volume Migration to 3C-Component Seismic Reflection Data Using Tau-P Transform

article

Availability of Fresnel volume migration to three‐component seismic reflection data using tau‐P transforms

article

Borehole image analysis of the Nankai Accretionary Wedge, ODP Leg 196: Structural and stress studies

article

Cabled ocean observatory network of next-generation and AUV's role

Comparison of techniques for plane-wave decomposition to VCS Acoustic Data

Computational Rock Physics Using a Hamiltonian Particle Method for Effective Elastic Properties of Cracked Media

Computational rock experiment for estimation of rock strength

Continuous monitoring of the shallow sub-seafloor resistivity using controlled current source, off Toyohashi, Japan

scholarly article published January 2009

Coupled Simulation of Seismic Wave Propagation and Failure Phenomena by Use of an MPS Method

article

Crustal resistivity structure around the Nankai subduction zone

Current Movement in Overseas Surveys for Delineating Extended Continental Shelf

Current Research Status and Future of Electromagnetic Survey Methods towards Integrated Analysis with Seismic Methods

Current Research Status and Meaning of Fluid Pressure Monitoring at the Nankai Trough

Current-to-Current Converter for Scientific Underwater Cable Networks

Current-to-current converter for mesh-like scientific underwater cable networks - a compact-sized prototype

DEM-SJM combined 2D-hydraulic fracturing simulation for consideration of the influence of differential stress

Damage detection on invisible reverse side of planar steel using disturbance measurement of magnetic flux

Data Processing and Analyzing of Magnetotellurics Survey Data in Time Domain

Data Processing of Magnetotelluric Survey Data Using Maximum Entropy Method and IIR Filter

Data processing revisited in electrical and electromagnetic survey data using digital filters

scholarly article published January 2011

Decomposed element-free Galerkin method compared with finite-difference method for elastic wave propagation

scholarly article

Decomposition of P, S waves using dispersion relationship and imaging

Density Estimation in Elastic Full Waveform Tomography

Density estimation strategy in full waveform well-to-well tomography

Depth Imaging of OBS Reflection Data with Wave Field Separation

article

Design of new vibroseis-type signal generator –dynamic model simulation–

Development of Japanese scientific cable technology

Development of Japanese scientific cable technology

article

Development of Marine Seismic Vibrator towards Realization of Shear Wave Source with No Touch-Down to Seafloor

Development of Marine Seismic Vibrator towards Realization of Shear Wave Source with No Touch-Down to Seafloor

article published in 2016

Development of hydraulic low frequency marine seismic vibrator

Development of impulse GPR antennas

article

Development of phased array ground penetrating radar for near surface exploration

article

Digital microscopic and macroscopic rock failure - Application of a staggered Hamiltonian particle method for rock masses of complex free surface -

Distinct Element Method for Solid-fluid Coupled Interaction in the Application of Hydraulic Fracturing

Double seismic zone in the Hokkaido Island, Southern Kurile arc, derived from off-Kushiro permanent OBS and land-based observations

Earthquake observation on the seafloor by the fiber-optic accelerometer

scholarly article

Effect of Heterogeneity of Hydraulic Conductivity on Streaming Potential

Effect of Heterogeneity of Permeability on Streaming Potential

Effect of heterogeneities on evaluating earthquake triggering of volcanic eruptions

scholarly article by Junichi Takekawa et al published 7 February 2013 in Natural Hazards and Earth System Sciences

Effects of Fluid In Reservoir on Q Factor of P Wave and S Wave

Effects of silicic spheres on electromagnetic wave propagation

Effects of subsurface permeability structure on self potential distribution

Efficient Frequency Domain Forward Modeling of Elastic Waveforms

article

Electromagnetic survey around the seafloor massive sulfide using autonomous underwater vehicle

Estimate azimuthal shear-wave anisotropy by applying virtual-source method with a line of air-gun shots and a single ocean-bottom seismometer

article

Estimation of Permeability Structure with Self Potential Inversion

Estimation of Pre-eruptive Magma Ascent Using a Hydrokinetic Model of Magma Plumbing System

Estimation of S-wave anisotropy in the Nankai Trough using active and passive seismic dataset observed by DONET

Estimation of Stress Change in Ductile Part of the Crust Inferred from Seismic Scattering

Estimation of azimuthal angle of S-wave anisotropy using virtual cross-dipole data generated by the Virtual Source Method

Estimation of fluid contact in terms of attenuation

Estimation of oceanic crustal structure using receiver function

Estimation of seismic anisotropy with azimuth from sonic data by full waveform inversion

Estimation of shear wave anisotropy of transversely isotropic medium by full waveform inversion

Evidence for subsurface magma bodies beneath Izu-Oshima volcano inferred from a seismic scattering analysis and possible interpretation of the magma plumbing system of the 1986 eruptive activity

article

Experimental Airgun Survey Using DONET Seafloor Observatories to Estimate Seismic Anisotropy in the Nankai Trough, Japan

article

Exploring the use of submarine cables and related technologies

FDFD Simulation for High Resolution Eddy-current Testing Method

Fault geometry of the 2004 off the Kii peninsula earthquake inferred from offshore pressure waveforms

scholarly article by Hiroyuki Matsumoto & Mikada, H. published March 2005 in Earth, Planets and Space

Feasibility study of marine controlled-source electromagnetic sounding for submarine massive sulphides explorations

Feasibility study of subsurface electromagnetic exploration using longwave radio-clock time-signal

Fluid-physical Simulation of Silicate Scale Formation Using Lattice Boltzmann Method

scientific article

Fluid-physical simulation of silicate scale growth using lattice Boltzmann method

Foreword

Fracture imaging from sonic reflections and mode conversion

article

Fracture porosity in the décollement zone of Nankai accretionary wedge using Logging While Drilling resistivity data

scientific article

Fracture propagation stimulated by hydraulic injection under stress field

Frequency Domain Elastic Full Waveform Inversion Using Simultaneous Seismic Sources

Frequency-domain acoustic-wave modeling using a mesh-free finite-difference method with optimal coefficients of the acceleration term

Full Waveform Inversion of Cross-Dipole Acoustic Waveforms

Full Waveform Inversion of Cross-Dipole Acoustic Waveforms

Full Waveform Inversion of Multi-shot Seismic Data Acquired for Complex Subsurface Structure

Full time-domain waveform inversion of controlled-source electromagnetic exploration of submarine massive sulphides

Full waveform inversion applied to hydroacoustic velocity mapping

Fundamental research on the role of differential stress in hydraulic fracturing in strength-anisotropic medium

Fundamental study for detecting subsurface foam advancement in the practice of foam-assisted EOR using RTM

Fundamental study for estimating azimuthal shear wave anisotropy by applying VSM in marine airgun survey

article

Fundamental study for monitoring sweep front in foam-assisted EOR using seismic AVO analysis

Fundamental study of seismic-emission tomography in terms of fluid-pressure fluctuations

article published in 2016

Geophysical Exploration of Asperities-Reflectors System (EARS) for the Interplate Earthquake Generation along the Subducting Oceanic Plate

scholarly article published January 2006

Heterogeneous structure around the rupture area of the 2003 Tokachi-oki earthquake (Mw=8.0), Japan, as revealed by aftershock observations using Ocean Bottom Seismometers

scholarly article by Yuya Machida et al published February 2009 in Tectonophysics

High-speed optical telemetry system with 310 Mb/s Raman modulators for scientific underwater cable networks

Horizon Guided Initial Model for Full Waveform Inversion of Seismic Data without Low Frequencies

Hydraulic-fracturing simulation in different differential stresses and anisotropic media

Imaging underground structure using receiver function for P‐S converted waves

Improved Imaging Capability of Phased Array Antenna in Ground Penetrating Radar Survey

Improvement of Methane Hydrate Detection Using Marine CSEM in the Fictitious Wave Domain

Improvement of eddy current testing method for sheet piles on harbor

Influence of near-surface strongly anisotropic medium on P-to-S wave conversion

Influence of the injected fluid viscosity on hydraulic fracturing in naturally fractured rock using discrete element method

Initial Velocity Model for Full Waveform Inversion Using Dip Move-out Correction and Velocity Analysis

Japanese Seafloor Observing Systems: Present and Future

Lattice Boltzmann Simulation for Flux Change Under Oscillating Boundary Condition

Lattice Boltzmann Simulation for Flux Change in Laminar Flow Under Oscillating Boundary Condition

Logging While Drilling and Advanced CORKs in the Nankai Trough

article published in 2000

Long-term deep current measurements by JAMSTEC cabled observatories

article

Long-term seafloor and land-based se sismological monitoring at southwestern end of the Kurile subduction zone, based on more than six-year continuous observation

Magma Migration from the Point of View of Seismic Activity in the Volcanism of Miyake-jima Island in 2000

Magma migration prior to the eruption at the Showa crater of Sakurajima volcano inferred from the ground deformations in 2009

Mapping Non-asperities and Continuous, Active Monitoring of the Interior of the Earth's Crust

Marine Controlled-source Electromagnetic Sounding on Submarine Massive Sulphides Using 2.5-D Simulation

Marine Controlled-source Electromagnetic Sounding on Submarine Massive Sulphides Using Numerical Simulation

Marine Electromagnetic Sounding on Submarine Massive Sulphides using Remotely Operated Vehicle (ROV) and Autonomous Underwater Vehicle (AUV)

Measurements of Electrical Resistivity of Rock Specimens under Confining and Pore Pressure Conditions

Measurements of deep currents by ADCP attached on the real-time deep seafloor observatory

Measuring the electric field of the Earth by an ocean bottom instrument with a long (10-100 km) cable

Microseismic analysis for kinematic parameters of subsurface permeable flow

Monitoring earthquakes using submarine cables Transitions from Passive to Active Monitoring

scholarly article published April 2007

Multidisciplinary observations at an expandable sub-marine cabled station off the Hatsushima island, the Sagami bay, Japan

New discoveries in dynamics of an M8 earthquake-phenomena and their implications from the 2003 Tokachi-oki earthquake using a long term monitoring cabled observatory

article

Numerical Electromagnetic Simulation for High Resolution Eddy-current Testing Method

Numerical Simulation Method of Tsunami Propagation including the Effects of Seafloor Topography

scholarly article published January 2011

Numerical Simulation for Apparent Viscosity Change under Oscillating Boundary Condition Using Lattice Boltzmann Method

Numerical Simulation of Dynamic Fracturing Using a Particle Method

Numerical Simulation of Hour-Scale Magma Migration Using Pre-Eruptive Ground Deformation

Numerical Simulation of Magma Plumbing System Associated with the Eruption at the Showa Crater of Sakurajima Inferred from Ground Deformation

Numerical Simulation of Rock Test for Engineering Properties Using Mesh-Free Method

Numerical Studies on Relationship between Coda-Q and Stress Field, and Prospects for Application to Real Data

Numerical Study for Failure Behavior of Rock Masses Including Complex Free-surfaces Using a Particle Method

Numerical Study on a Relationship between Scattering Seismic Wave and Crustal Stress Filed, and its Possibility of Application to Field Data

Numerical analysis of passive seismic emission tomography using oscillation caused by multiphase flow method

Numerical analysis of the relationship between time-variant coda-Q and the variation in crustal stress

Numerical investigation for earthquake triggering of volcanic eruptions considering heterogeneity

scholarly article published 21 November 2013

Numerical simulation for 2D seismogram by using non matrices EFG technique

Numerical simulation for flux change in laminar flow under oscillating boundary condition with Lattice Boltzmann method

Numerical simulation of brittle failure of rock using MPS method and DEM

Numerical simulation of deep-towed streamer cable in ocean current by ALE finite element method

Numerical simulation of elastic wave propagation and failure phenomena using MPS method

Numerical simulation of flowing sand in porous flow for estimating the influence to permeability

article

Numerical simulation of seismic wave propagation produced by earthquake by using a particle method

article

Numerical simulation using a Hamiltonian particle method for effective elastic properties in cracked media

Numerical studies on a relationship between coda-Qand stress loaded to the crust

Numerical studies on stress field monitoring using Coda‐Q

Numerical study on the interaction of solid grains with fluid in the production of natural resources

Off Hatsushima Island observatory in Sagami Bay: multidisciplinary long term observation at cold seepage site with underwater mateable connectors for future use

Offshore monitoring system records recent earthquake off Japan's northernmost island

scholarly article by Omoki Watanabe et al published 13 January 2004 in Eos

On explorations using natural earthquakes

scholarly article published 2010

Prediction of Gas-Oil Contact from Surface Seismic Exploration

Preface for the Special Issue on “The Slow Subsurface Fluid Flow Processes (Part I): Theory, Model, and Physical Properties Estimation”

Pseudo Resistivity Section By VLF-EM Method With a Single Frequency

Pseudo resistivity cross section imaging using VLF-EM data

Q factor of elastic wave propagation in poroelastic medium

Quantitative simulation of silica scale deposition from physical kinematics perspectives

Real-time geophysical measurements on the deep seafloor using submarine cable in the southern Kurile subduction zone

Realization of high signal-to-noise ratio offshore seismic survey with interferometric approach

Realization of offshore shear-wave survey with marine vibrator and interferometric approach

Recognition of oil peak in Japan

Reflectivity-guided Non-hyperbolic Automatic Velocity Analysis

Relationship Between Attenuation of Coda Wave and Crustal Stress

article published in 2013

Relationship between Coda-Q and Loaded Stress

Relationship between Coda-Qand Variation of Stress: Case study

Relationship between Parallel Faults and Stress Field in Rock Mass

Relationship between formation of echelon faults and stress field in rock mass

Reliable WDM telemetry transmission system for next generation scientific underwater cable network "ARENA"

article

Removability of galvanic distortion on 3-D MT inversion

Removable of Distortion by Heterogeneous Surface in 3-D MT inversion

Removable of Galvanic Distortion On 3-D MT Inversion

Report for TGS Support on the Workshop on the Use of Submarine Cables and Related Technologies

Report on "The 8-th SEGJ International Symposium-Imaging and Interpretation-"

Reproducibility of micro-cracks at tensile failure of rock by meshless method

Reproduction of complicated scale form in pipe systems from hydrodynamic perspectives

Reservoir Monitoring by CSEM Data: A Fictitious Domain Strategy

Resistivity image of the Philippine Sea Plate around the 1944 Tonankai earthquake zone deduced by Marine and Land MT surveys

scholarly article by Takafumi Kasaya et al published March 2005 in Earth, Planets and Space

Resistivity survey of seafloor massive sulfide areas in the Iheya north area, off Okinawa, Japan

Resolution of Full Waveform Inversion Using Controlled-source Electromagnetic Method

Resolution of full waveform inversion in marine controlled-source electromagnetic exploration

S-wave AVO analysis for common scatter point gather for equivalent offset migration technique

S-wave Anisotropy Analysis by Seismic interferometry Applied to Seismic Data Observed by DONET Observatories in the Nankai Trough

SELF-POTENTIAL INVERSION FOR THE ESTIMATION OF PERMEABILITY STRUCTURE

Science requirements as the design drivers for ocean observatories

Scientific results from underwater earthquake monitoring using cabled observatories

scholarly article published 2003

Seafloor observatory for monitoring hydrologic and geological phenomena associated with seismogenic subduction zones

Seafloor receiver function analysis for hybrid dataset composed of both refraction survey and earthquake records

scholarly article published May 2009

Sections/Associated Societies Focus

Seismic Scattering Theory and Its Application to Seismic Tomography

Seismic scattering change in an inelastic cracked medium

article published in 2013

Seismic wavefield distortion due to near surface anisotropic anomalies

Seismic/Geodetic Permanent Monitoring Using Submarine Cables

Seismological monitoring on the 2003 Tokachi-oki earthquake derived from permanent OBSs and land-based observation - a challenge in monitoring M8 earthquake on the ocean floor

scholarly article

Seismological monitoring on the 2003 Tokachi-oki earthquake, derived from off Kushiro permanent cabled OBSs and land-based observations

scholarly article by Tomoki Watanabe et al published October 2006 in Tectonophysics

Self-potential Inversion for the Estimation of Permeability Structure

scholarly article by Y. Ozaki et al published 21 August 2014 in Journal of Environmental and Engineering Geophysics

Self-potential Inversion for the Permeability and Streaming Current Coefficient Using the Rock Physical Empirical Law

Sensitivity of Deep-Towed Marine Electrical Resistivity Imaging Using Two-Dimensional Inversion: A Case Study on Methane Hydrate

scholarly article by Chih-Wen Chiang published in January 2012

Separating P, S waves using dispersion relationship

Shielding effect of surface waves by trench

Simulation of Tsunami Propagation with Space-varying Seafloor Topography

scholarly article published 4 November 2010

Simultaneous Inversion of Self-potential for Estimating Hydraulic Parameters and Streaming Current Coefficient

article

Simultaneous estimation of subsurface properties from CSP gather

Source depth dependence of micro-tsunamis recorded with ocean-bottom pressure gauges: the January 28, 2000 Mw 6.8 earthquake off Nemuro Peninsula, Japan

scholarly article by Kenji Hirata et al published 30 March 2003 in Earth and Planetary Science Letters

Source estimation of controlled-source electromagnetic exploration using electromagnetic full waveform inversion

Spiking deconvolution; an inverse problem point of view

Stress Concentration in Fractured Medium Due to Formation Pressure Changes

Stress Field and Fracture Propagation Due to the Change of Hydraulic Pressure

Stress Field and Fracture Propagation Induced by Fluid Pressure Changes

Stress distribution and fracture propagation in a fractured medium due to fluid pressure changes

Stress distribution in fractured medium and fracture propagation due to formation pressure changes

Stress field monitoring using seismic scattering

Study of the exploration focused on shear waves generated by a dipole source

Study on ocean observatories by re-use of retired optical submarine cable

article

Study on the Navigation Problems of Deep Tow Seismic

Subsurface Imaging with EM Migration of Magnetic Fields from Multiple Frequencies

Suppression of insolation heating based on physical laws —New paradigm in air conditioning—

Suppression of insolation heating using paint admixed with silica spheres – An approach from infrared band electromagnetic scattering

Technologic Advance in Seismic Exploration-Its past and future-

Temporal Variation in Subsurface Stress Estimated from Seismic Scattering

article

The 3D self-potential inversion for the estimation of hydraulic parameters

The Computational Accuracy of 3D Elastic or Viscoelastic Wave Propagation by FEM

The Mechanism of Complex Hydraulic Fracture Creation Due to Strength Heterogeneity

The effect of flowing small particles on flow characteristics and closure of pore in porous media

The effects of fluid viscosity on the propagation of hydraulic fractures at the intersection of pre-existing fracture

The estimation of hydraulic conductivity structure by means of SP inversion to dipole pumping test data

The estimation of the physical properties of subsurface objects using Cole-Cole equation

The evaluation of reliability of hydraulic conductivity and specific storage structures estimated by self -potential inversion

article

The hydrodynamic effect on silicate scale growth in microscopic flow inferred from numerical simulation

The latest tendency in development of exploration geophysics-Importance of spatiotemporal scales-

article

The role of fluid viscosity in hydraulic fracturing in naturally fractured rock

The role of rock strength heterogeneities in complex hydraulic fracture formation – Numerical simulation approach for the comparison to the effects of brittleness –

The suppression of insolation heating induced by scattering of electromagnetic waves by fine spheres

Three Dimensional Stress Field Estimation Using S-Wave Anisotropy Obtained from Ambient Noise Records of Vertical Seismic Array System

Three dimensional inversion of hydraulic conductivity and specific storage using spatially-dense Self-potential time-series

Three-Dimensional Joint Inversion of Gravity and Magnetic Anomalies Using Fuzzy C-Means Clustering

Three-Dimensional Joint Inversion of Gravity and Magnetic Anomalies Using Fuzzy C-means Clustering

scientific article

Three-dimensional Joint Inversion of Gravity and Magnetic Anomalies Based on Density-Magnetization Relationship

Three-dimensional Joint Inversion of Gravity and Magnetic Anomalies Using Fuzzy C-means Clustering

scholarly article published 2013

Three-dimensional joint inversion of gravity and magnetic anomalies based on density-magnetization relationship

Three-dimensional joint inversion of gravity and magnetic anomalies using fuzzy c-means clustering

scholarly article published 21 November 2013

Time Lapse Approach in the Study of Earthquake Generation - Geophysical Exploration of Asperities-Reflectors System (EARS) for Interplate Earthquake Generation along a Subducting Oceanic Plate -

scholarly article published 2006

Topographic Modelling Using a Particle Method in 3D Controlled-source Electromagnetic Exploration

Toward Full Waveform Inversion of Controlled-source Electromagnetic Exploration to Realistic Scale

article

Towed Marine Dipole Source for Shear Wave Generation

Trial of multidisciplinary observation at an expandable sub-marine cabled station "off-hatsushima island observatory" in sagami bay, Japan

scientific article

Use of Virtual Dipole Shear Source in Offshore Shear Wave Exploration without Any Contact to the Seafloor

Utilization of Waveform for Estimating Stress Change in Time

article

Wavefield Decomposition Using Displacement Potentials for Multi-Component 3D Seismic Data

Waveform analysis of borehole acoustic dipole data in transversely isotropic medium with a tilted axis of symmetry

Waveform-based gradient method for estimating hypocenter mechanism before observing aftershocks

article

Wide-area distribution of S-wave anisotropy estimated by airgun surveys around seafloor-cabled seismometers in the Nankai Trough, Japan

article