Earth Planets and Space

Article	Citations
Evaluation and analysis of the precipitable water vapor in Inner Mongolia of China	72
Model selection for the sound speed perturbation of GNSS-A using the widely applicable Bayesian information criterion (WBIC)	62
A possibility of fluid migration due to the 2023 M6.5 Noto Peninsula earthquake suggested from precise gravity measurements	48
Rheological properties of halloysite soil slurry: a case study of weathered tephra involved in a shallow landslide triggered by the 2018 Eastern Iburi earthquake in Hokkaido, Japan	47
2-D numerical experiments of thermal convection of highly viscous fluids under strong adiabatic compression: implications on mantle convection of super-Earths with various sizes	45
Linearity of natural versus laboratory-imparted remanence demagnetization diagram and reliability of relative paleointensity estimation	40
Complexity of near-surface deformation and subsurface structure of the Chihshang creeping fault-line scarp, eastern Taiwan: insights from integration of geological and geophysical data	39
Experimental study on improving the accuracy of marine gravimetry by combining moving-base gravimeters with GNSS antenna array	32
Comments on “Enormously large tippers observed in southwest China: can realistic 3‑D EM modeling reproduce them?” by S. Xu et al. (2023)	32
Special issue “Martian Moons eXploration: the scientific investigations of Mars and its moons”	29
Tidal correlation of deep tectonic tremors increases during long-term slow slip events in the Bungo Channel, southwest Japan	29
Humidity dependence of AE activity in sheared quartz gouges and its implication for the micromechanics of friction	25
Refining regional gravity anomalies and vertical deflections of high-degree earth gravity model from residual terrains based on the spatial domain method	25
The sensitivity of ocean tide loading displacements to the structure of the upper mantle and crust of Taiwan Island	25
New criteria for selecting reliable Thellier-type paleointensity results from the 1960 Kilauea lava flows, Hawaii	25
Time-dependent responses of the neutral mass density to fixed magnetospheric energy inputs into the cusp region in the thermosphere during a period of large IMF BY: a high-resolution two-dimensional l	24
MMX geodesy investigations: science requirements and observation strategy	23
Detection of low-frequency earthquakes by the matched filter technique using the product of mutual information and correlation coefficient	23
An event study on broadband electric field noises and electron distributions in the lunar wake boundary	23
Software-defined radio-based HF doppler receiving system	23
XYtracker: a new approach to estimate fault rupture extent in real time for large earthquakes	22
Dynamic deformation and fault locking of the Xianshuihe Fault Zone, Southeastern Tibetan Plateau: implications for seismic hazards	22
Evolution of the magma plumbing system of Miyakejima volcano with periodic recharge of basaltic magmas	21
Altitude of pulsating arcs as inferred from tomographic measurements	21
Magnetic petrology of pumice fall deposits of the 1783 eruption of Asama volcano, Japan	20

Formation mechanisms of ringwoodite: clues from the Martian meteorite Northwest Africa 8705	19
Construction of nominal ionospheric gradient using satellite pair based on GNSS CORS observation in Indonesia	19
Simulation study on parametric dependence of whistler-mode hiss generation in the plasmasphere	19
Simple topographic parameter reveals the along-trench distribution of frictional properties on shallow plate boundary fault	19
Detecting multiscale periodicity from the secular effusive activity at Santiaguito lava dome complex (Guatemala)	18
Evidence for presence of a global quasi-resonant mode of oscillations during high-intensity long-duration continuous AE activity (HILDCAA) events	18
Microtremor array surveys and development of the velocity model in the Hakodate Plain, Hokkaido, Japan	18
Azimuthal differences and changes in strain rate and stress of the Japanese Islands deduced from geophysical data	18
An electric circuit model of the Earth’s polar electrojets and field-aligned currents for the estimation of magnetospheric magnetic field from along-track Swarm magnetic data	17
Pattern in ejecta curtain generated by the impact into granular targets of various sized particles and application to the ejecta curtain observed in the Hayabusa2 impact experiment	17
Simulation of great earthquakes along the Nankai Trough: reproduction of event history, slip areas of the Showa Tonankai and Nankai earthquakes, heterogeneous slip-deficit rates, and long-term slow sl	17
Frequency spectra of horizontal winds in the mesosphere and lower thermosphere region from multistatic specular meteor radar observations during the SIMONe 2018 campaign	16
Effects of magma-generation and migration on the expansion and contraction history of the Moon	16
Array-size dependency of the upper limit wavelength normalized by array radius for the standard spatial autocorrelation method	16
Preliminary study on hydrological angular momentum determined from CMIP6 historical simulations	16
Ionospheric electron density modelling using B-splines and constraint optimization	15
Extremely large flares/multiple large flares expected from sunspot groups with large area	15
Weakening behavior of the shallow megasplay fault in the Nankai subduction zone	15
On the detectability of the magnetic fields induced by ocean circulation in geomagnetic satellite observations	14
A look at the blind Kumamoto experiment: combining active and passive seismic observations to avoid Rayleigh-wave mode misidentification	14
Ocean-wave phenomenon around Japan due to the 2022 Tonga eruption observed by the wide and dense ocean-bottom pressure gauge networks	14
Methods and tools for handling, transportation, weighing, and pelletization applied to the initial analysis of volatile components in the Hayabusa2 samples	14
High-frequency S and S-coda waves at ocean-bottom seismometers	14
Updated absolute gravity rate of change associated with glacial isostatic adjustment in Southeast Alaska and its utilization for rheological parameter estimation	14
Multi-GNSS clock combination with consideration of inconsistent nonlinear variation and satellite-specific bias	14
Thermospheric wind response to a sudden ionospheric variation in the trough: event at a pseudo-breakup during geomagnetically quiet conditions	13
Seismic reflection imaging of deep crustal structures using local earthquakes in the Kanto region, Japan	13
Pre-eruptive dynamics at the Campi Flegrei Caldera: from evidence of magma mixing to timescales estimates	13
Using a grid-search approach to validate the Graves–Pitarka broadband simulation method	13
Occurrence features of intermediate descending layer and Sporadic E observed over the higher mid-latitude ionospheric station of Moscow	13
Determination of the Earth’s structure based on intermediate-period surface wave recordings of tidal gravimeters: a case study	13
Comparison of tropospheric delay correction methods for InSAR analysis using a mesoscale meteorological model: a case study from Japan	13
Reachable set analysis of practical trans-lunar orbit via a retrograde semi-analytic model	13
Subsurface structure identification at the blind prediction site of ESG6 based on the earthquake-to-microtremor ratio method and diffuse field concept for earthquakes	12
Uncertainties in physical properties of Itokawa-like asteroids widen constraints on their formation time	12
Postseismic gravity changes after the 2011 Tohoku earthquake observed by superconducting gravimeters at Mizusawa, Japan	12
Modelling the seismic response of the Mýtina maar volcanic structure	12
Planetary-scale MLT waves diagnosed through multi-station methods: a review	12
Long-term slow slip events with and without tremor activation in the Bungo Channel and Hyuganada, southwest Japan	12
Sub-ion-gyro scale magnetic field compressions generated by the solar wind interaction with the moon	12
Relation between rheological properties and the stress state in subducting slabs	11
Periodic oscillations of Doppler frequency excited by the traveling ionospheric disturbances associated with the Tonga eruption in 2022	11
Regional geomagnetic core field and secular variation model over the Iberian Peninsula from 2014 to 2020 based on the R-SCHA technique	11
Equatorial spread-F forecasting model with local factors using the long short-term memory network	11
Hydrothermal signature on episodic deflation/inflation ground tilt at Aso Volcano	11
Paleomagnetic constraint of the age and duration of the Taupō Eruption, New Zealand	11
A plasma irradiation system optimized for space weathering of solar system bodies	11
Simulation of horizontal sporadic E layer movement driven by atmospheric tides	11
Machine learning emulator for physics-based prediction of ionospheric potential response to solar wind variations	11
Predicted results of the velocity structure at the target site of the blind prediction exercise from microtremors and surface wave method as Step-1, Report for the experiments for the 6th internationa	11

Precise prediction of polar motion using sliding multilayer perceptron method combining singular spectrum analysis and autoregressive moving average model	11
Short-term prediction of celestial pole offsets with interpretable machine learning	10
Dual-frequency to five-frequency real-time precise point positioning using new BDS-3 PPP-B2b service	10
Dual-quaternion-based iterative algorithm of the three dimensional coordinate transformation	10
Correction: Kalmag: a high spatio-temporal model of the geomagnetic field	10
Estimation of Vs30 and site classification of Bhaktapur district, Nepal using microtremor array measurement	10
On a large magmatic fluid reservoir oblique to the volcanic front in the southern part of NE Japan revealed by the magnetotelluric survey	10
Observations of co-existing rising and falling tone emissions of electromagnetic ion cyclotron waves	10
The probable direction of impact at Dhala impact structure, India deciphered from microfracture intensity and X-ray diffractometry: a new potential impact direction indicator	10
Relativistic electron flux growth during storm and non-storm periods as observed by ARASE and GOES satellites	10
Acoustic ambiguity reduction (AAR) method: an acoustic signal identification method for GNSS-A observation considering instrumental signal distortion	10
Ionospheric response to the 2020 Samos earthquake and tsunami	10
Mid-infrared imaging spectroscopic measurements of C2H4 frost simulating the outer solar system environments	10
Crustal density structure investigation of the East China Sea and adjacent regions using wavenumber domain 3D density imaging method	10
The impact of the Hunga Tonga–Hunga Ha’apai volcanic eruption on the Peruvian atmosphere: from the sea surface to the ionosphere	10
Investigation of the subsurface structure at the target site in Kumamoto, Japan, and the distributed data of the blind prediction exercise: report for the experiments for the 6th international symposi	10
Spatial structures of blue low-latitude aurora observed from Japan during the extreme geomagnetic storm of May 2024	9
Determination of SLR station coordinates based on LEO, LARES, LAGEOS, and Galileo satellites	9
Frictional stability of porous tuff breccia under subsurface pressure conditions and implications for shallow seismicity	9
A local lithospheric structure model for Vietnam derived from a high-resolution gravimetric geoid	9
Chemical heat derived from rocket-borne WADIS-2 experiment	9
Correction: Stable estimation of the Gutenberg–Richter b-values by the b-positive method: a case study of aftershock zones for magnitude-7 class earthquakes	9
Correction to: Cascading rupture of patches of high seismic energy release controls the growth process of episodic tremor and slip events	9
Global characteristics of the westward-propagating quasi-16-day wave with zonal wavenumber 1 and the connection with the 2012/2013 SSW revealed by ERA-Interim	9
Analytical protocols for Phobos regolith samples returned by the Martian Moons eXploration (MMX) mission	9
Ion precipitation in the cusp for northward IMF and its relationship with magnetosheath flow	9
Paleomagnetic study of the 30 ka Aira caldera-forming eruption and 60–45 ka Iwato pyroclastic flow deposits, southern Kyushu, Japan	9
Fine structure of a daytime mid-latitude sporadic-E revealed by GNSS TEC, InSAR, and MAI	9
Correction to: High-fidelity elastic Green’s functions for subduction zone models consistent with the global standard geodetic reference system	9
Aeromagnetic survey in Kusatsu-Shirane volcano, central Japan, by using an unmanned helicopter	9
High-resolution 3-D imaging of electron density perturbations using ultra-dense GNSS observation networks in Japan: an example of medium-scale traveling ionospheric disturbances	9
Correlation analysis of field-aligned currents from the magnetic measurements of GRACE follow-on mission	8
Scattering strength at active volcanoes in Japan as inferred from the peak ratio analysis of teleseismic P waves	8
Tide-induced magnetic signals and their errors derived from CHAMP and Swarm satellite magnetometer observations	8
Trench and drilling investigation of the Median Tectonic Line in Shikoku, southwest Japan: implications for fault geometry	8
Terrestrial-origin O+ ions below 1 keV near the Moon measured with the Kaguya satellite	8
Correction to: Probing 3-D electrical conductivity of the mantle using 6 years of Swarm, CryoSat-2 and observatory magnetic data and exploiting matrix Q-responses approach	8
Response of a hydrothermal system to escalating phreatic unrest: the case of Turrialba and Irazú in Costa Rica (2007–2012)	8
Joint inversion of strain and tilt data using the Akaike’s Bayesian information criterion to map detailed slip distributions of short-term slow slip events	8
Effective unwrapping of complicated phases by exploiting multiple interferograms: a case study of the 2016 Kumamoto earthquake	8
Data agreement analysis and correction of comparative geomagnetic vector observations	8
Hydrogeological structure of a seafloor hydrothermal system deduced from a pair of positive and negative self-potential anomalies observed at the Oomuro-dashi hydrothermal field in the Izu-Ogasawara A	8
Correction: High-fidelity elastic Green’s functions for subduction zone models consistent with the global standard geodetic reference system	8
Potential of megathrust earthquakes along the southern Ryukyu Trench inferred from GNSS data	8
A simple method to evaluate the air-to-ground coupling efficiency: a tool helping the assessment of seismic/infrasonic energy partitioning during an eruption	8
Comparison of volcanic explosions in Japan using impulsive ionospheric disturbances	8
Influence of composition-dependent thermal conductivity on the long-term evolution of primordial reservoirs in Earth's lower mantle	8
Deformation source revealed from leveling survey in Jigokudani valley, Tateyama volcano, Japan	8
Assessing the performance of a Northeast Asia Japan-centered 3-D ionosphere specification technique during the 2015 St. Patrick’s day geomagnetic storm	8
Prediction of geomagnetically induced currents (GICs) flowing in Japanese power grid for Carrington-class magnetic storms	8
Mapping of major tectonic lineaments across Cameroon using potential field data	7
Probabilistic tsunami hazard assessment based on the Gutenberg–Richter law in eastern Shikoku, Nankai subduction zone, Japan	7
Wave–particle interaction effects in the Van Allen belts	7
A three-dimensional stochastic structure model derived from high-resolution isolated equatorial plasma bubble simulations	7
Stochastic determination of arrival time and initial polarity of seismic waveform	7
New GEONET analysis strategy at GSI: daily coordinates of over 1300 GNSS CORS in Japan throughout the last quarter century	7
Discriminating seismic events using 1D and 2D CNNs: applications to volcanic and tectonic datasets	7
Influence of hydrothermal recharge on the evolution of eruption styles and hazards during the 2018–2019 activity at Kuchinoerabujima Volcano, Japan	7
A method for correcting InSAR interferogram errors using GNSS data and the K-means algorithm	7
Strong-motion characteristics of two 2022 M 6.5 + disastrous earthquakes in the southern longitudinal valley, Taiwan	7
Secondary instability generated on the equatorial plasma bubbles wall due to an interaction with midnight brightness wave	7
BaHaMAs: a method for uncertainty quantification in geodetic time series and its application in short-term prediction of length of day	7
Authentic fault models and dispersive tsunami simulations for outer-rise normal earthquakes in the southern Kuril Trench	7
Seismic reflection imaging of deep crustal structures via reverse time migration using offshore wide-angle seismic data on the eastern margin of the Sea of Japan	7
Solar events and solar wind conditions associated with intense geomagnetic storms	7
Magnetotelluric sampling theorem	7
Temporal change in seismic wave attenuation using highly stable vibration sources	6
A newly revised estimation of bulk densities and examination of the shape of individual Ryugu grains	6
Prediction and validation of short-to-long-term earthquake probabilities in inland Japan using the hierarchical space–time ETAS and space–time Poisson process models	6
Effects of surface topography and subsurface structural irregularities of river embankments on Rayleigh wave propagation	6
Characteristics of the foreshock occurrence for Mj3.0 to 7.2 shallow onshore earthquakes in Japan	6
Special issue “20th anniversary issue: earth, planetary, and space science in the next decade”	6
Correction: Two pulse intrusive events of the Pliocene Tanigawa-dake granites revealed from zircon U–Pb dating	6
MASCOT’s in situ analysis of asteroid Ryugu in the context of regolith samples and remote sensing data returned by Hayabusa2	6
Anatomy of thermal unrest at a hydrothermal system: case study of the 2021–2022 crisis at Vulcano	6
The sequence of the 2017–2018 eruptions and seismo-acoustic activity at Kirishima volcano group	6
Characteristics of the deep sea tsunami excited offshore Japan due to the air wave from the 2022 Tonga eruption	6
Influence of low-velocity superficial layer on long-period basin-induced surface waves in eastern Osaka basin	6
Correction: Paleomagnetism and paleomagnetic dating to large volcanic bombs: an example from the historical eruption of Azuma–Jododaira volcano, NE Japan	6
Examination of one-dimensional S-wave velocity structure using strong-motion data for high-seismic-intensity area during the 2018 Hokkaido Eastern Iburi earthquake	6

Simultaneous equatorial plasma bubble observation using amplitude scintillations from GNSS and LEO satellites in low-latitude region	6
Correction: The hard sphere view of the outer core	6
Spatio-temporal distribution of shallow very-low-frequency earthquakes between December 2020 and January 2021 in Kumano-nada, Nankai subduction zone, detected by a permanent seafloor seismic network	6
Earthquake probability in the National Seismic Hazard Maps for Japan and people’s risk perceptions: the search for more effective expression	6
Testing the seismic quiescence hypothesis through retrospective trials of alarm-based earthquake prediction in the Kurile–Japan subduction zone	6
Depth-dependent surface wave dispersion equation calculated by the impedence matrix method	6
Dynamic earthquake sequence simulation with a SBIEM without periodic boundaries	6
Correction to: Special issue, “Kurile arc subduction zone: View of great earthquake generation and disaster mitigation of related phenomena”	6
Special issue “16th International Symposium on Equatorial Aeronomy (ISEA-16), 2022”	6
Strong-motion simulation for the 1944 Tonankai earthquake based on the statistical green’s function method and stochastic representation of complex source process	6
Intermediate field directions recorded in Pliocene basalts in Styria (Austria): evidence for cryptochron C2r.2r-1	5
Structured regularization based velocity structure estimation in local earthquake tomography for the adaptation to velocity discontinuities	5
The Mars system revealed by the Martian Moons eXploration mission	5
An experimental approach to unravel 2D ground resonances: application to an alluvial-sedimentary basin	5
Comment on “Spatial changes in inclusion band spacing as an indicator of temporal changes in slow slip and tremor recurrence intervals” by Nishiyama et al.	5
Sporadic E layer characteristics at equatorial latitudes as observed by GNSS radio occultation measurements	5
Spatiotemporal evolution of tremor activity near the Nankai Trough trench axis inferred from the spatial distribution of seismic amplitudes	5
Validation of the Osaka basin velocity model by waveform simulation using sources inverted with reciprocal Green’s functions	5
Reexamination of tsunami source models for the twentieth century earthquakes off Hokkaido and Tohoku along the eastern margin of the Sea of Japan	5
A quasi-27-day oscillation activity from the troposphere to the mesosphere and lower thermosphere at low latitudes	5
Tsunami deposits associated with the 1983 Nihonkai-Chubu earthquake tsunami in coastal forests near Happo Town, Akita Prefecture, Japan	5
Characteristics of seismicity in the southern Okinawa Trough and their relation to back-arc rifting processes	5
On using a double-thin-shell approach and TEC perturbation component to sound night-time mid-latitude E–F coupling	5
Spatial changes in inclusion band spacing as an indicator of temporal changes in slow slip and tremor recurrence intervals	5
The key role of conjugate fault system in importing earthquakes into the eastern flank of the Red Sea	5
Surface wave imaging using deep reflection seismic data: a study on the Cuonadong dome	5
RINGO: A RINEX pre-processing software for multi-GNSS data	5
Effect of projectile shape and interior structure on crater size in strength regime	5
Slow slip events following the afterslip of the 2002 Mw 7.1 Hualien offshore earthquake, Taiwan	5
Amplitude enhancement of short period GPS-TEC oscillations over rainfall area	5
Harmonic tremor from the deep part of Hakone volcano	5
Crustal structure and upper mantle anisotropy of the Afar triple junction	5
Topside equatorial spread F-related field-aligned Poynting flux: observations and simulations	5
Three-dimensional inversion of audio-magnetotelluric data acquired from the crater area of Mt. Tokachidake, Japan	5
Geomagnetic data from the GOCE satellite mission	5
Imaging of a serpentinite complex in the Kamuikotan Zone, northern Japan, from magnetotelluric soundings	5
Inertial effects due to eruption-induced atmospheric disturbances identified by superconducting gravimeter observations at Matsushiro, Japan	5
Spatial and temporal influence of sea level on inland stress based on seismic velocity monitoring	5
GENESIS: co-location of geodetic techniques in space	5
Crisis hazard assessment for snow-related lahars from an unforeseen new vent eruption: the 2018 eruption of Kusatsu-Shirane volcano, Japan	5
Environmental assessment in the prelaunch phase of Hayabusa2 for safety declaration of returned samples from the asteroid (162173) Ryugu: background monitoring and risk management during development o	5
Spatiotemporal functional modeling of postseismic deformations after the 2011 Tohoku-Oki earthquake	5
Application of deep learning-based neural networks using theoretical seismograms as training data for locating earthquakes in the Hakone volcanic region, Japan	5
Ionospheric responses on the 21 August 2017 solar eclipse by using three-dimensional GNSS tomography	5
The time lag between deformation process and seismic activity in El Hierro Island during the eruptive process (2011–2014): a functional phased approach	5
Waveform inversion of the ultra-long-period seismic event associated with ground tilt motion during an eruption of Mount Kusatsu–Shirane, Japan, on January 23, 2018	5
First report of geo- and thermochronological results from the Cordillera Central, Luzon, Philippines	4
PIONEERS: a 6DoF motion sensor to measure rotation and tides in the Solar System	4
Source mechanisms and triggering process for the April 12th and 13th, 2014 earthquake doublet in the Solomon Islands	4
Accurate analytic approximation for the Chapman grazing incidence function	4
Several outstanding issues concerning the ionosphere of Mars	4
Stress drops of intermediate-depth intraslab earthquakes beneath Tohoku, northern Japan	4
Measurement of geomagnetically induced current (GIC) around Tokyo, Japan	4
Seismic observation using distributed acoustic sensing around the Tsugaru Strait at the Japan and Kuril Trenches, northeastern Japan	4
An adaptive parameter-free seismic data denoising approach by combining general cross-validation thresholding and pixel connectivity in synchrosqueezed domain	4
Correction: The sequence of the 2017–2018 eruptions and seismo-acoustic activity at Kirishima volcano group	4
OSL dating of marine isotope stage 5e marine terrace deposits on southeastern Kii Peninsula, southwestern Japan	4
A simple method to evaluate the uncertainty of magnetotelluric forward modeling for practical three-dimensional conductivity structure models	4
Space weather benchmarks on Japanese society	4
Cloud trains associated with Martian Mountain Lee Waves on the eastern side of the Phlegra Montes	4
A two-stage deflection system for the extension of the energy coverage in space plasma three-dimensional measurements	4
Estimation of shallow structure along the hinagu fault by applying seismic interferometry to DAS observations conducted along national route 3 in Kumamoto prefecture, Japan	4
Foreshock–mainshock–aftershock sequence analysis of the 14 January 2021 (Mw 6.2) Mamuju–Majene (West Sulawesi, Indonesia) earthquake	4
Aftershock study of the 2019 Ambon earthquake using moment tensor inversion: identification of fault reactivation in northern Banda, Indonesia	4
Variations of precipitable water vapor in sandstorm season determined from GNSS data: the case of China’s Wuhai	4
On the phase difference of ECH waves obtained from the interferometry observation by the Arase satellite	4
Pre- and coseismic electromagnetic signals of the Nepal earthquake of 03 november 2023	4
High-resolution regional gravity field modeling in data-challenging regions for the realization of geopotential-based height systems	4
Correlation between induced polarization and sulfide content of rock samples obtained from seafloor hydrothermal mounds in the Okinawa Trough, Japan	4
Solving the puzzle of the 1996 Biak, Indonesia tsunami	4
Joint inversion of ocean-bottom pressure and GNSS data from the 2003 Tokachi-oki earthquake	4
Simulation of gravity field estimation of Phobos for Martian Moon eXploration (MMX)	4
Correction: Comparison of the tidal signatures in sporadic E and vertical ion convergence rate, using FORMOSAT-3/COSMIC radio occultation observations and GAIA model	4
Characteristics of the seismogenic zone in an arc-continent collision belt: insights from seismic b values in Eastern Taiwan	4
Photochemical and radiation transport model for extensive use (PROTEUS)	4
Anisotropic structure at shallow depths across the Japan Trench	4
Monitoring of equatorial plasma bubbles using aeronautical navigation system: a feasibility study	4
The effect of initial and prior models on phase tensor inversion of distorted magnetotelluric data	4
Monitoring volcanic activity with distributed acoustic sensing using the Tongan seafloor telecommunications cable	4
Development of three-dimensional forward modeling method for the magnetometric resistivity (MMR) method	4
Multi-parametric observations of intermittent hydrothermal water discharge in West Crater of Iwo-Yama volcano, Kirishima Volcanic Complex, Japan	4
Shear-wave velocity determination by combining data from passive and active source field investigations in Kumamoto city, Japan	4
Building the fracture network model for the Okuaizu geothermal field based on microseismic data analysis	4
Geomagnetic relative paleointensity and direction during the last 40,000 years obtained from a sediment core in the Nankai Trough	4
The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu	4
$$\textrm{O}^+$$ density distribution in the nightside ionosphere reconstructed from ISS-IMAP/EUVI data	4
Mechanism of vertical displacement beneath shallow compression zone in coastal area	4
Towards probing Earth’s upper mantle with daily magnetic field variations: exploring a physics-based parametrization of the source	4
The color systematics of volcanic ashfall samples in estimating eruption sequences: a case study of the 2017–2018 eruption at Shinmoe-dake, Kirishima volcano, Southwest Japan	4
Prompt penetration effects on Equatorial Electrojet from the Indian sector	4
A high-resolution in situ X-ray diffraction study of mineral transitions due to post-hydration heating in CM chondrite meteorites	4
On new two-dimensional UHF radar observations of equatorial spread F at the Jicamarca Radio Observatory	4
Recurrent partial resetting of quartz OSL signal by earthquakes: a thermochronological study on fault gouges from the Atotsugawa Fault, Japan	4
Combining evolutionary computation with machine learning technique for improved short-term prediction of UT1-UTC and length-of-day	4
Discrete aurora and the nightside ionosphere of Mars: an EMM–MEX conjunction of FUV imaging, ionospheric radar sounding, and suprathermal electron measurements	4