Earth Planets and Space

Article	Citations
International Geomagnetic Reference Field: the thirteenth generation	371
Nonlinear wave growth theory of whistler-mode chorus and hiss emissions in the magnetosphere	71
Martian moons exploration MMX: sample return mission to Phobos elucidating formation processes of habitable planets	53
Ionospheric signatures of repeated passages of atmospheric waves by the 2022 Jan. 15 Hunga Tonga-Hunga Ha’apai eruption detected by QZSS-TEC observations in Japan	44
Characteristics of the deep sea tsunami excited offshore Japan due to the air wave from the 2022 Tonga eruption	43
Electromagnetic conjugacy of ionospheric disturbances after the 2022 Hunga Tonga-Hunga Ha’apai volcanic eruption as seen in GNSS-TEC and SuperDARN Hokkaido pair of radars observations	40
Evaluation of candidate models for the 13th generation International Geomagnetic Reference Field	37
Focal mechanisms and the stress field in the aftershock area of the 2018 Hokkaido Eastern Iburi earthquake (MJMA = 6.7)	37
Special issue “International Geomagnetic Reference Field: the thirteenth generation”	32
Ionospheric disturbances observed over Japan following the eruption of Hunga Tonga-Hunga Ha’apai on 15 January 2022	31
The CSES global geomagnetic field model (CGGM): an IGRF-type global geomagnetic field model based on data from the China Seismo-Electromagnetic Satellite	30
Very broadband strain-rate measurements along a submarine fiber-optic cable off Cape Muroto, Nankai subduction zone, Japan	30
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	28
Measurement of geomagnetically induced current (GIC) around Tokyo, Japan	25
Operational solar flare prediction model using Deep Flare Net	25
Crustal structure beneath earthquake swarm in the Noto peninsula, Japan	24
Spatial scale of geomagnetic Pc5/Pi3 pulsations as a factor of their efficiency in generation of geomagnetically induced currents	24
Development of a detection method for short-term slow slip events using GNSS data and its application to the Nankai subduction zone	23
In situ science on Phobos with the Raman spectrometer for MMX (RAX): preliminary design and feasibility of Raman measurements	22
Science operation plan of Phobos and Deimos from the MMX spacecraft	22
Spatial and temporal influence of rainfall on crustal pore pressure based on seismic velocity monitoring	22
Validation of coronal mass ejection arrival-time forecasts by magnetohydrodynamic simulations based on interplanetary scintillation observations	22
Co- and postseismic slip behaviors extracted from decadal seafloor geodesy after the 2011 Tohoku-oki earthquake	21
The MMX rover: performing in situ surface investigations on Phobos	21
Numerical prediction of sporadic E layer occurrence using GAIA	21

Solar activity dependence of medium-scale traveling ionospheric disturbances using GPS receivers in Japan	21
Crustal architecture of a metallogenic belt and ophiolite belt: implications for mineral genesis and emplacement from 3-D electrical resistivity models (Bayankhongor area, Mongolia)	20
Comparison of volcanic explosions in Japan using impulsive ionospheric disturbances	20
A quest for unrest in multiparameter observations at Whakaari/White Island volcano, New Zealand 2007–2018	20
Atmospheric modes excited by the 2021 August eruption of the Fukutoku-Okanoba volcano, Izu–Bonin Arc, observed as harmonic TEC oscillations by QZSS	20
GENESIS: co-location of geodetic techniques in space	20
Locating hydrothermal fluid injection of the 2018 phreatic eruption at Kusatsu-Shirane volcano with volcanic tremor amplitude	19
Source modeling and spectral analysis of the Crete tsunami of 2nd May 2020 along the Hellenic Subduction Zone, offshore Greece	19
A confirmation of vertical acoustic resonance and field-aligned current generation just after the 2022 Hunga Tonga Hunga Ha’apai volcanic eruption	19
Ocean-wave phenomenon around Japan due to the 2022 Tonga eruption observed by the wide and dense ocean-bottom pressure gauge networks	18
Surface environment of Phobos and Phobos simulant UTPS	18
Wave–particle interaction effects in the Van Allen belts	18
The 2018 phreatic eruption at Mt. Motoshirane of Kusatsu–Shirane volcano, Japan: eruption and intrusion of hydrothermal fluid observed by a borehole tiltmeter network	18
Prediction of geomagnetically induced currents (GICs) flowing in Japanese power grid for Carrington-class magnetic storms	17
Observing Earth’s magnetic environment with the GRACE-FO mission	17
In situ observations of ions and magnetic field around Phobos: the mass spectrum analyzer (MSA) for the Martian Moons eXploration (MMX) mission	17
MIRS: an imaging spectrometer for the MMX mission	16
Gravimetric geoid modeling from the combination of satellite gravity model, terrestrial and airborne gravity data: a case study in the mountainous area, Colorado	16
Non-monotonic growth and motion of the South Atlantic Anomaly	16
Two-step seismic noise reduction caused by COVID-19 induced reduction in social activity in metropolitan Tokyo, Japan	16
Resonant interaction of relativistic electrons with realistic electromagnetic ion–cyclotron wave packets	15
High-fidelity elastic Green’s functions for subduction zone models consistent with the global standard geodetic reference system	15
Shallow tectonic tremor activities in Hyuga-nada, Nankai subduction zone, based on long-term broadband ocean bottom seismic observations	15
Migration diffusivity as a controlling factor in the duration of earthquake swarms	15
Slip distribution of the 2024 Noto Peninsula earthquake (MJMA 7.6) estimated from tsunami waveforms and GNSS data	15
Statistical analysis of short-wave fadeout for extreme space weather event estimation	14
An ultra-low magnetic field thermal demagnetizer for high-precision paleomagnetism	14
Design of telescopic nadir imager for geomorphology (TENGOO) and observation of surface reflectance by optical chromatic imager (OROCHI) for the Martian Moons Exploration (MMX)	14
The Mie representation for Mercury’s magnetic field	14
Consistent estimation of strain-rate fields from GNSS velocity data using basis function expansion with ABIC	14
Statistical analysis of ionospheric total electron content (TEC): long-term estimation of extreme TEC in Japan	14
Global marine gravity anomalies from multi-satellite altimeter data	13
Signs of a new geomagnetic jerk between 2019 and 2020 from Swarm and observatory data	13
Foreshock–mainshock–aftershock sequence analysis of the 14 January 2021 (Mw 6.2) Mamuju–Majene (West Sulawesi, Indonesia) earthquake	13
Analysis and prediction of polar motion using MSSA method	13
Effects of uncertainty in fault parameters on deterministic tsunami hazard assessment: examples for active faults along the eastern margin of the Sea of Japan	13
Space weather benchmarks on Japanese society	13
Lateral variations of electrical conductivity in the lower mantle constrained by Swarm and CryoSat-2 missions	13
PAHs, hydrocarbons, and dimethylsulfides in Asteroid Ryugu samples A0106 and C0107 and the Orgueil (CI1) meteorite	13
Tsunami inundation characteristics along the Japan Sea coastline: effect of dunes, breakwaters, and rivers	13
Statistical investigation of gravity wave characteristics in the ionosphere	13
Estimation of source, path, and site factors of S waves recorded at the S-net sites in the Japan Trench area using the spectral inversion technique	12
Detailed S-wave velocity structure of sediment and crust off Sanriku, Japan by a new analysis method for distributed acoustic sensing data using a seafloor cable and seismic interferometry	12
Solar cycle-related variation in solar differential rotation and meridional flow in solar cycle 24	12
Comparison of the tidal signatures in sporadic E and vertical ion convergence rate, using FORMOSAT-3/COSMIC radio occultation observations and GAIA model	12
Geomagnetic Virtual Observatories: monitoring geomagnetic secular variation with the Swarm satellites	12
New GEONET analysis strategy at GSI: daily coordinates of over 1300 GNSS CORS in Japan throughout the last quarter century	12
Repeated triggered ruptures on a distributed secondary fault system: an example from the 2016 Kumamoto earthquake, southwest Japan	12
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	12
MMX geodesy investigations: science requirements and observation strategy	11

A potential subsurface cavity in the continuous ejecta deposits of the Ziwei crater discovered by the Chang’E-3 mission	11
Changes in the b value in and around the focal areas of the M6.9 and M6.8 earthquakes off the coast of Miyagi prefecture, Japan, in 2021	11
Subpacket structure in strong VLF chorus rising tones: characteristics and consequences for relativistic electron acceleration	11
Electrical conductive fluid-rich zones and their influence on the earthquake initiation, growth, and arrest processes: observations from the 2016 Kumamoto earthquake sequence, Kyushu Island, Japan	11
The ionospheric condition and GPS positioning performance during the 2013 tropical cyclone Usagi event in the Hong Kong region	11
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	11
Magma reservoir beneath Azumayama Volcano, NE Japan, as inferred from a three-dimensional electrical resistivity model explored by means of magnetotelluric method	11
Separation of magnetotelluric signals based on refined composite multiscale dispersion entropy and orthogonal matching pursuit	11
The GAs Extraction and Analyses system (GAEA) for immediate extraction and measurements of volatiles in the Hayabusa2 sample container	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
Response of a hydrothermal system to escalating phreatic unrest: the case of Turrialba and Irazú in Costa Rica (2007–2012)	11
Drift of an ocean bottom electromagnetometer from the Bonin to Ryukyu Islands: estimation of the path and travel time by numerical tracking experiments	11
Source model for the Mw 6.0 earthquake in Jiashi, China on 19 January 2020 from Sentinel-1A InSAR data	11
Sporadic E morphology based on COSMIC radio occultation data and its relationship with wind shear theory	11
The Mag.num core field model as a parent for IGRF-13, and the recent evolution of the South Atlantic Anomaly	10
Investigation of dominant traveling 10-day wave components using long-term MERRA-2 database	10
Influence of permeability on the hydrothermal system at Vulcano Island (Italy): inferences from numerical simulations	10
Determination of SLR station coordinates based on LEO, LARES, LAGEOS, and Galileo satellites	10
Modelling of geomagnetically induced currents in the Czech transmission grid	10
Behavior of magmatic components in fumarolic gases related to the 2018 phreatic eruption at Ebinokogen Ioyama volcano, Kirishima Volcanic Group, Kyushu, Japan	10
Rotation of the Philippine Sea plate inferred from paleomagnetism of oriented cores taken with an ROV-based coring apparatus	10
Applications for CryoSat-2 satellite magnetic data in studies of Earth’s core field variations	10
3-D global hybrid simulations of magnetospheric response to foreshock processes	10
Kalmag: a high spatio-temporal model of the geomagnetic field	10
Synthetic analysis of the efficacy of the S-net system in tsunami forecasting	10
Penetration of the electric fields of the geomagnetic sudden commencement over the globe as observed with the HF Doppler sounders and magnetometers	10
Trace-element analysis of mineral grains in Ryugu rock fragment sections by synchrotron-based confocal X-ray fluorescence	9
Estimate of economic impact of atmospheric radiation storm associated with solar energetic particle events on aircraft operations	9
Three-dimensional shape distribution of lunar regolith particles collected by the Apollo and Luna programs	9
Dynamic deformation and fault locking of the Xianshuihe Fault Zone, Southeastern Tibetan Plateau: implications for seismic hazards	9
L-band Synthetic Aperture Radar: Current and future applications to Earth sciences	9
Assessment of the performance of GPS/Galileo PPP-RTK convergence using ionospheric corrections from networks with different scales	9
Performance assessment of radio occultation data from GeoOptics by comparing with COSMIC data	9
Lithosphere–asthenosphere boundary beneath the Sea of Japan from transdimensional inversion of S-receiver functions	9
Three-dimensional deformation and its uncertainty derived by integrating multiple SAR data analysis methods	9
Validation of computed extreme ultraviolet emission spectra during solar flares	9
A local lithospheric structure model for Vietnam derived from a high-resolution gravimetric geoid	9
Evaluation of selected short-term predictions of UT1-UTC and LOD collected in the second earth orientation parameters prediction comparison campaign	9
Ambient noise tomography for a high-resolution 3D S-wave velocity model of the Kinki Region, Southwestern Japan, using dense seismic array data	9
A secular variation candidate model for IGRF-13 based on Swarm data and ensemble inverse geodynamo modelling	9
Statistical study of medium-scale traveling ionospheric disturbances in low-latitude ionosphere using an automatic algorithm	9
Variations of the surface characteristics of Ryugu returned samples	9
Magnetotelluric study in the Los Lagos Region (Chile) to investigate volcano-tectonic processes in the Southern Andes	9
Surface deformation evolution in the Pearl River Delta between 2006 and 2011 derived from the ALOS1/PALSAR images	9
Analytical protocols for Phobos regolith samples returned by the Martian Moons eXploration (MMX) mission	9
Observing UT1-UTC with VGOS	9
The revised method for retrieving daytime distributions of atomic oxygen and odd-hydrogens in the mesopause region from satellite observations	9
PSTEP: project for solar–terrestrial environment prediction	9
Modeling long-term volcanic deformation at Kusatsu-Shirane and Asama volcanoes, Japan, using the GNSS coordinate time series	8
Severe L-band scintillation over low-to-mid latitudes caused by an extreme equatorial plasma bubble: joint observations from ground-based monitors and GOLD	8
The Mars system revealed by the Martian Moons eXploration mission	8
Spatiotemporal functional modeling of postseismic deformations after the 2011 Tohoku-Oki earthquake	8
Evaluation of hydrological and cryospheric angular momentum estimates based on GRACE, GRACE-FO and SLR data for their contributions to polar motion excitation	8
Relationship between three-dimensional velocity of filament eruptions and CME association	8
Morphology of sporadic E layers derived from Fengyun-3C GPS radio occultation measurements	8
Predicted results of weak and strong ground motions at the target site of the blind prediction exercise as steps-2 and -3, Report for the experiments for the 6th international symposium on effects of	8
Space-to-space very low frequency radio transmission in the magnetosphere using the DSX and Arase satellites	8
Anatomy of thermal unrest at a hydrothermal system: case study of the 2021–2022 crisis at Vulcano	8
Application of deep learning-based neural networks using theoretical seismograms as training data for locating earthquakes in the Hakone volcanic region, Japan	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
Real-time automatic uncertainty estimation of coseismic single rectangular fault model using GNSS data	8
Geomagnetic conjugacy of plasma bubbles extending to mid-latitudes during a geomagnetic storm on March 1, 2013	8
Spatial changes in inclusion band spacing as an indicator of temporal changes in slow slip and tremor recurrence intervals	8
Numerical forecast of the upper atmosphere and ionosphere using GAIA	8
NOAA/NCEI and University of Colorado candidate models for IGRF-13	8
Exploring planets and asteroids with 6DoF sensors: Utopia and realism	8
New criteria for selecting reliable Thellier-type paleointensity results from the 1960 Kilauea lava flows, Hawaii	7
Testing the seismic quiescence hypothesis through retrospective trials of alarm-based earthquake prediction in the Kurile–Japan subduction zone	7
Development of a high-performance seismic phase picker using deep learning in the Hakone volcanic area	7
Combined approach to estimate the depth of the magma surface in a shallow conduit at Aso volcano, Japan	7
Seismic velocity structure along the Sea of Japan with large events derived from seismic tomography for whole Japanese Islands including reflection survey data and NIED MOWLAS Hi-net and S-net data	7
High-resolution shape models of Phobos and Deimos from stereophotoclinometry	7
Coastal tsunami prediction in Tohoku region, Japan, based on S-net observations using artificial neural network	7
MCMC inversion of the transient and steady-state creep flow law parameters of dunite under dry and wet conditions	7
Potential for crustal deformation monitoring using a dense cell phone carrier Global Navigation Satellite System network	7
The effect of initial and prior models on phase tensor inversion of distorted magnetotelluric data	7
Discriminating seismic events using 1D and 2D CNNs: applications to volcanic and tectonic datasets	7
Wave propagation of meteotsunamis and generation of free tsunamis in the sloping area of the Japan Trench for the 2022 Hunga–Tonga volcanic eruption	7
Magnetometer data from the GRACE satellite duo	7
ScintPi 2.0 and 3.0: low-cost GNSS-based monitors of ionospheric scintillation and total electron content	7

Homogeneity and heterogeneity in near-infrared FTIR spectra of Ryugu returned samples	7
Temporal variations of magma composition, eruption style and rate at Fuji Volcano, Japan	7
Light detection and ranging (LIDAR) laser altimeter for the Martian Moons Exploration (MMX) spacecraft	7
Comparison of seasonal and longitudinal variation of daytime MSTID activity using GPS observation and GAIA simulations	7
Probabilistic tsunami hazard assessment based on the Gutenberg–Richter law in eastern Shikoku, Nankai subduction zone, Japan	7
Mapping of major tectonic lineaments across Cameroon using potential field data	7
Laboratory investigation of coupled electrical interaction of fracturing rock with gases	7
On the determination of the atmospheric outer scale length of turbulence using GPS phase difference observations: the Seewinkel network	7
Total mass estimate of the January 23, 2018, phreatic eruption of Kusatsu-Shirane Volcano, central Japan	7
IZMIRAN candidate field model for IGRF-13	7
Reconstructing surface eruptive sequence of 2018 small phreatic eruption of Iwo-yama volcano, Kirishima Volcanic Complex, Japan, by infrasound cross-correlation analysis	7
The spatial distribution of soluble organic matter and their relationship to minerals in the asteroid (162173) Ryugu	7
Reexamination of tsunami source models for the twentieth century earthquakes off Hokkaido and Tohoku along the eastern margin of the Sea of Japan	7
Various far-field hydrological responses during 2015 Gorkha earthquake at two distant wells	6
Influence of crustal lithology and the thermal state on microseismicity in the Wakayama region, southern Honshu, Japan	6
A quasi-27-day oscillation activity from the troposphere to the mesosphere and lower thermosphere at low latitudes	6
Variations of crustal thickness and average Vp/Vs ratio beneath the Shanxi Rift, North China, from receiver functions	6
Inertial effects due to eruption-induced atmospheric disturbances identified by superconducting gravimeter observations at Matsushiro, Japan	6
Episode 4 (2019–2020) Nishinoshima activity: abrupt transitions in the eruptive style observed by image datasets from multiple satellites	6
Combined volcano-tectonic processes for the drowning of the Roman western coastal settlements at Campi Flegrei (southern Italy)	6
Analysis of ionospheric storm-time effects over the East African sector during the 17 March 2013 and 2015 geomagnetic storms	6
Co-estimating geomagnetic field and calibration parameters: modeling Earth’s magnetic field with platform magnetometer data	6
An approximate travel time calculation and a robust GNSS-acoustic positioning method using an MCMC technique	6
Sporadic E layer characteristics at equatorial latitudes as observed by GNSS radio occultation measurements	6
Machine learning-based calibration of the GOCE satellite platform magnetometers	6
Numerical experiments on tsunami flow depth prediction for clustered areas using regression and machine learning models	6
Concurrent effects of Martian topography on the thermosphere and ionosphere at high northern latitudes	6
Aeromagnetic survey in Kusatsu-Shirane volcano, central Japan, by using an unmanned helicopter	6
Comparison between the Hamiltonian Monte Carlo method and the Metropolis–Hastings method for coseismic fault model estimation	6
Magnetostratigraphic evidence for post-depositional distortion of osmium isotopic records in pelagic clay and its implications for mineral flux estimates	6
On the performance of position-domain sidereal filter for 30-s kinematic GPS to mitigate multipath errors	6
Time-independent forecast model for large crustal earthquakes in southwest Japan using GNSS data	6
Long-period ground motion simulation using centroid moment tensor inversion solutions based on the regional three-dimensional model in the Kanto region, Japan	6
Geomagnetic data from the GOCE satellite mission	6
Evidence-based uncertainty estimates for the International Geomagnetic Reference Field	6
Stress and pore fluid pressure control of seismicity rate changes following the 2016 Kumamoto earthquake, Japan	6
CMT inversion for small-to-moderate earthquakes applying to dense short-period OBS array at off Ibaraki region	6
Evidence for presence of a global quasi-resonant mode of oscillations during high-intensity long-duration continuous AE activity (HILDCAA) events	6
Solar and lunar daily geomagnetic variations and their equivalent current systems observed by Swarm	6
Spatial–temporal properties of afterslip associated with the 2015 Mw 8.3 Illapel earthquake, Chile	6
On the relationship between energy input to the ionosphere and the ion outflow flux under different solar zenith angles	6