Journal of Geophysical Research: Solid Earth最新文献

{"title":"High-Resolution Lithospheric Shear Velocity Structure of the Suqian Segment of the Tanlu Fault Zone From Ambient Noise Tomography","authors":"Chen Ma,&nbsp;Jianshe Lei,&nbsp;Dongping Wei,&nbsp;Dapeng Zhao","doi":"10.1029/2024JB030717","DOIUrl":"https://doi.org/10.1029/2024JB030717","url":null,"abstract":"<p>To understand causes of the Suqian seismic gap and the 1668 M8.5 Tancheng earthquake, we determine a new 3-D S-wave velocity (Vs) model of the lithosphere under the Suqian segment of the Tanlu fault zone in eastern China using ambient noise tomography. Rayleigh wave phase velocity dispersions at periods of 5–33 s are collected from seismograms recorded at our newly deployed TanluArray portable stations and permanent provincial seismic stations in and around the Suqian area. The addition of the TanluArray data leads to much higher tomographic resolution in the study region. Our model well depicts surface geological features and reveals strong lateral heterogeneities in and around the fault zone. Beneath the Suqian seismic gap, the upper crust and uppermost mantle show low-velocity anomalies, whereas the middle and lower crust exhibit high-velocity anomalies. Such a structure in the Suqian area may hinder the accumulation of tectonic stress, leading to the formation of a seismic gap. The Tancheng earthquake occurred in a transition zone between high- and low-Vs anomalies in the middle crust, which is prone to stress accumulation and earthquake nucleation. The Tanlu fault zone serves as a channel for hot and wet mantle material upwelling into the crust, where fluids reduced the threshold for fault rupture and so triggered the Tancheng earthquake. The mantle upwelling may be related to dynamic processes in the big mantle wedge associated with stagnation and dehydration of the subducted Pacific slab in the mantle transition zone under East Asia.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024JB030717","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143914381","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Daily Regional Gravity Field Estimation Using GRACE Follow-On Line-of-Sight Gravity Differences","authors":"Hao-si Li,&nbsp;Shuang Yi,&nbsp;Shin-Chan Han,&nbsp;He Tang","doi":"10.1029/2024JB030089","DOIUrl":"https://doi.org/10.1029/2024JB030089","url":null,"abstract":"<p>As a complement to the conventional monthly global solutions by Gravity Recovery and Climate Experiment series of gravimetric satellites, this study proposes an alternative method for estimating daily regional gravity field by utilizing the orbital Line-of-Sight Gravity Difference. The method is based on Slepian and B-spline basis functions for spatial and temporal parameterizations, respectively. Such parameterization of regional gravity field can be used to estimate total water storage change in a way compatible with surface mass estimation previously designed in the framework of global gravity field determination. The formal uncertainty of daily mass changes recovery is ∼5 Gt, equivalent to ∼3 cm of equivalent water height over 400² km². In the evaluation part, the method is applied to the 2020 Bangladesh flood and the 2021 Australian flood. Our approach demonstrates strong agreement with the previous mascon-based studies, yielding Nash-Sutcliffe Efficiency values exceeding 0.81, and capturing the onset and recession of the flooding events. Additionally, we investigate the impact of data gaps, occasionally occur in the space-borne missions employing intersatellite laser ranging system. Our findings indicate that the B-spline parameterization effectively determines surface mass changes even with missing data rates up to 20% or with gap lengths no longer than 2 days, highlighting its reliability for continuous monitoring in challenging observational scenarios. By providing a new methodological framework for daily-scale monitoring from satellite gravimetry, this work advances our understanding of the rapid evolution of climate extremes, which will ultimately facilitate future disaster monitoring and adaption efforts.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905316","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Revealing Subsurface Complexity of the West Philippine Basin by a Multi-Method Magnetic Analysis","authors":"Zuwei Huang,&nbsp;Chongjin Zhao,&nbsp;Peng Yu,&nbsp;Luolei Zhang","doi":"10.1029/2024JB028806","DOIUrl":"https://doi.org/10.1029/2024JB028806","url":null,"abstract":"<p>Understanding the tectonic evolution of oceanic basins is critical for reconstructing the geological history of the Earth. The West Philippine Basin (WPB), located at the intersection of major tectonic plates in the Western Pacific, presents a complex geological environment with unresolved questions regarding features like the Gagua Ridge and the extent of Cretaceous oceanic crust. We propose a novel data processing approach that integrates singular spectrum analysis and normalized source strength to effectively extract residual and regional magnetic anomalies. By applying three-dimensional oblique magnetization inversion to the extracted regional anomalies, we revealed the magnetic structure of the WPB. Our results suggest that the Gagua Ridge exhibits characteristics of a volcanic arc in deep-source magnetization, supporting its formation as an immature intra-oceanic arc linked to Pacific Plate subduction. Additionally, we inferred the possible extent of Cretaceous oceanic crust within the Huatung Basin and identified a shallow demagnetization zone in the southeastern Gagua Ridge, attributed to South China Sea Plate subduction. These findings enable the construction of a tectonic model that elucidates the evolution of the WPB, offering new insights into the dynamic mechanisms of tectonic subduction systems in the western Pacific, and also provide a valuable tool for studying complex tectonic regions worldwide.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905244","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Antarctic Magnetic Anomalies and Their Gradients Differentially Reduced to the Geomagnetic Pole for Enhanced Crustal Analysis","authors":"H. R. Kim,&nbsp;A. V. Golynsky,&nbsp;D. A. Golynsky,&nbsp;T. E. Leftwich,&nbsp;R. R. B. von Frese,&nbsp;J. K. Hong,&nbsp;M. Lee","doi":"10.1029/2024JB029687","DOIUrl":"https://doi.org/10.1029/2024JB029687","url":null,"abstract":"<p>To facilitate geological studies of the Antarctic region south of 60°S, equivalent point magnetic dipole inversion was used to produce the comprehensive airborne-to-satellite altitude ADMAP-2s magnetic anomaly model. These spherical coordinate anomaly predictions jointly match the crustal magnetic anomalies gridded at 250 km above the Earth's mean geocentric radius (mgr) from the magnetometer observations of the Swarm satellite mission and at the mgr from the Antarctic Digital Magnetic Anomaly Project’s (ADMAP) second-generation magnetic anomaly compilation (ADMAP-2) of over 3.5 million line-km of aeromagnetic and shipborne survey data. The present study investigates the utility of point dipole modeling for differentially reducing the magnetic anomalies to the pole and estimating their first and second order radial (i.e., locally vertical) derivative anomalies. Where sufficiently accurate, these radially polarized magnetic anomalies and gradients help constrain the possible depths and lateral limits of the crustal magnetic anomaly sources for Antarctica and the circumjacent southern Atlantic, Indian, and Pacific oceans. For East Antarctica, the anomalies help resolve relatively ancient cratonic boundaries and related sutures and magmatic intrusions, whereas at satellite altitude, they also offer insights on variations of lithospheric heat flow.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024JB029687","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143905229","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Theoretical Modeling of Secondary Microseisms Considering Source and Receiver Site Structures, With a Focus on Ocean-Bottom Sediment Effects","authors":"Zongbo Xu,&nbsp;Éléonore Stutzmann,&nbsp;Véronique Farra,&nbsp;Wayne C. Crawford","doi":"10.1029/2024JB030767","DOIUrl":"https://doi.org/10.1029/2024JB030767","url":null,"abstract":"<p>Opposite-direction oceanic wave interactions at the ocean surface generate microseisms between 0.1 and <span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mo>∼</mo>\u0000 </mrow>\u0000 <annotation> ${sim} $</annotation>\u0000 </semantics></math>0.5 Hz, known as secondary microseisms (SM). SM recordings aid in imaging Earth's crust, but they also impede monitoring seismic signals due to tectonic activities. Thus, quantification of SM energy would benefit research in both areas. Previous studies on modeling SM energy have primarily focused on ocean modulation of SM, neglecting lateral variations in ocean and crustal structures between SM sources and seismic stations. In this study, we theoretically define source and receiver site coefficients which only depend on the local velocity model. Using these coefficients, we demonstrate how ocean-bottom sediments modulate the excitation and amplification of SM Rayleigh waves. A notable finding is that ocean-bottom sediments can amplify SM energy by a factor of 100, also supported by our field observation. We incorporate these modulation effects into modeling SM power spectral densities. Thanks to these theoretical improvements, our modeling matches field observations from both ocean-bottom seismometers and permanent land stations. This study potentially aids research on ambient seismic noise, ocean waves, and ocean-bottom seismic monitoring.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-05-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024JB030767","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143901060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A Mechanism-Based Constitutive Model for Competent Rocks Subjected to Impact Loading","authors":"Lei Yang,&nbsp;Brett S. Kuwik,&nbsp;Shachi Singh,&nbsp;Sohanjit Ghosh,&nbsp;Justin Moreno,&nbsp;Ryan Hurley,&nbsp;K. T. Ramesh","doi":"10.1029/2024JB031101","DOIUrl":"https://doi.org/10.1029/2024JB031101","url":null,"abstract":"<p>The dynamic behavior of rocks under dynamic loading conditions is important in a wide range of processes, including meteorite impact, planetary defense, earthquakes, and mining. Phenomenological constitutive models have been extensively developed to capture rock behavior but have difficulty describing response under such extreme conditions. In this study, we present a mechanism-based model to describe the behavior of rocks under high-velocity impact and related dynamic loading conditions. The model captures elasticity, the equation of state, micro-cracking induced fracture, crystal plasticity, granular flow, and porosity evolution of granular material within a thermodynamically consistent finite-deformation framework. We select sandstone as the model material and determine the material parameters based on independent experimental data. We then conduct high-velocity (<span></span><math>\u0000 <semantics>\u0000 <mrow>\u0000 <mrow>\u0000 <mo>∼</mo>\u0000 <mn>2</mn>\u0000 </mrow>\u0000 </mrow>\u0000 <annotation> ${sim} 2$</annotation>\u0000 </semantics></math> km/s) impact tests on sandstone samples, and use the experimental data to validate the calibrated model. The results show that our model captures the competition and evolution of the failure mechanisms within sandstone during high velocity impact, and provides good agreement with experiments in terms of in situ impact processes and post-mortem crater dimensions. Our results also highlight the critical role of the cap component in the granular flow mechanism submodel for capturing the dynamic response of sandstone under high velocity impact, while demonstrating the relative insensitivity to the choice of non-associative and associative granular flow rules within this particular application. Our model can be applied to other competent rocks (e.g., granite and basalt) and other extreme conditions (e.g., shock and explosion) because of the similarity in deformation and failure mechanisms shared by these geomaterials.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-05-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143901084","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Premonitory Slip, Rupture Propagation, and Frictional Sliding on Laboratory Faults in Porous Sandstone: Effects of Loading Rate and Confining Pressure","authors":"Lei Wang,&nbsp;Georg Dresen","doi":"10.1029/2025JB031463","DOIUrl":"https://doi.org/10.1029/2025JB031463","url":null,"abstract":"<p>To investigate spatiotemporal evolution of premonitory slip and foreshock activity, we conduct a series of displacement-driven triaxial compression experiments on porous sandstone samples containing a saw-cut fault under conditions of varying load point velocities (1–10 μm/s), confining pressures (35–75 MPa) and constant pore pressure (5 MPa). Integrating far-field mechanical and displacement measurements, near-fault strain gauge arrays, and a dense network of piezoelectric transducers, we observe a transition from premonitory slip to rupture events and subsequent frictional sliding. Local premonitory slip occurs above a threshold stress, showing a crack-like propagating front with a slow speed up to 2 cm/s. Premonitory slip is accompanied by migrating small-magnitude precursory Acoustic Emissions (AEs) with dominantly shear-enhanced compaction source mechanisms transitioning to double-couple when approaching slip events. Premonitory slip and precursory AEs display progressively accelerating processes, culminating in slow (&lt;5 μm/s slip rates) or fast (1–10 mm/s) slip events. With increasing load point velocities, average premonitory slip rates increase at reduced precursory time spans, leading to fast slip events. We separate an initial rupture propagation phase from a subsequent frictional sliding phase for a slip event, highlighting that macroscopic slip and stress drop associated with rupture propagation generally account for a fraction &lt;30% of total slip and stress drop. Our results imply that local variations in loading conditions at these slow slip and rupture velocities will affect spatiotemporal evolution of premonitory slip and associated foreshock activity.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-05-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2025JB031463","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143897194","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Ab Initio Evaluation of Point Defects in Bridgmanite Under Lower Mantle Conditions","authors":"Peixue Dou,&nbsp;John Brodholt,&nbsp;Lidunka Vočadlo,&nbsp;Huaiwei Ni,&nbsp;Yunguo Li","doi":"10.1029/2025JB031147","DOIUrl":"https://doi.org/10.1029/2025JB031147","url":null,"abstract":"<p>High-pressure experiments and theoretical calculations have indicated that bridgmanite hosts abundant point defects under lower mantle conditions potentially exerting a significant influence on mantle viscosity and conductivity. Vacancies may also act as a sink for impurity elements and a potential reservoir for the noble gases and other volatiles, so understanding of how defect type and abundance change with depth in the mantle is important for the storage and transport of such elements. Here, we performed ab initio calculations to investigate various types of point defects in bridgmanite (MgSiO₃) at conditions of the lower mantle. The defect formation free energies and concentrations of Schottky defect, oxygen vacancy and cation (Mg²⁺) vacancy in bridgmanite were calculated under both MgO-saturated and SiO₂-saturated conditions. Among the three types of defects studied, the Schottky defect has the lowest concentration and the oxygen vacancy is the most abundant with a concentration up to 10⁻². In agreement with recent experiments and previous theoretical studies, the concentrations of these defects decrease strongly with pressure, but the oxygen vacancy concentration exhibits a non-monotonic behavior with depth. Nevertheless, a small population still exists even at deep lower mantle conditions. In addition, the strong temperature dependence of these vacancies means that their concentrations in early forming mantle minerals would be much higher, which could still exist in any primordial domain if diffusion may not be fast enough to remove them. This might have important implications for both the rheology and the storage of noble gases in these regions.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143889137","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Legacy Seismic and Gravity Data in the Vicinity of Great Meteor Seamount and Its Tectonic Implications","authors":"A. B. Watts,&nbsp;I. Grevemeyer","doi":"10.1029/2024JB030016","DOIUrl":"https://doi.org/10.1029/2024JB030016","url":null,"abstract":"<p>The Great Meteor seamounts are located in the eastern Atlantic Ocean, about 750 km south of the Azores. Conjugate to the Corner seamounts in the western Atlantic Ocean, it has been suggested they formed at the same hotspot that generated the New England Seamount chain. However, isotopic data suggest the Great Meteor seamounts are genetically linked to the Azores rather than to the New England hotspot. To test this, we have used seismic, gravity and bathymetry data acquired onboard M/V <i>Meteor</i> in 1990 to reassess the crustal structure, elastic thickness, <i>T</i>_<i>e</i>, and tectonic setting of the seamounts. The most prominent is Great Meteor, the largest seamount in the Atlantic Ocean. We show that the guyot comprises a pelagic, limestone (2.0–4.5 km s⁻¹) and extrusive basaltic lava (5.0–6.0 km s⁻¹) drape that overlies a relatively high <i>P</i>-wave velocity (6.0–6.5 km s⁻¹) intrusive “core” of mafic and possibly ultramafic rocks. The seismic structure has been verified by gravity modeling assuming a Gardner and Nafe-Drake relationship between <i>P</i>-wave velocity and density. The best fit between the observed and calculated gravity anomaly based on a plate flexure model is for an elastic thickness, <i>T</i>_<i>e</i>, of ∼20 km which implies an edifice age of ∼43 Ma, assuming a 450°C controlling oceanic isotherm. While the edifice age is greater than the sample age (∼17 Ma), it explains the subsidence history of Great Meteor and is compatible with dynamic models of plume-ridge interactions that predict the Azores hotspot has migrated north during the Cenozoic.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-04-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024JB030016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143889066","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Unraveling Processes and Rheology of the Tohoku Earthquake Cycle Using Bayesian Inference","authors":"C. P. Marsman,&nbsp;F. C. Vossepoel,&nbsp;M. D’Acquisto,&nbsp;Y. van Dinther,&nbsp;L. van de Wiel,&nbsp;R. Govers","doi":"10.1029/2024JB029665","DOIUrl":"https://doi.org/10.1029/2024JB029665","url":null,"abstract":"<p>Geodetic data spanning different phases of the earthquake cycle offer insights into the spatiotemporal interplay between processes driving surface deformation, such as viscoelastic relaxation, afterslip, and (re)locking. However, quantifying their contributions and explaining pre- and post-earthquake displacements with a single set of rheological parameters is challenging. We set up a 2-D earthquake cycle finite element model that simulates the mantle and a thin low-viscosity shear zone with a temperature-dependent linear Maxwell or nonlinear power-law rheology. We use the ensemble smoother with multiple data assimilation to estimate ensembles of parameters describing the rheological makeup of the subduction zone. We assimilate onshore and offshore displacement time series acquired before and after the 2011 Tohoku-Oki earthquake. Our models provide a unique, robust solution using a temperature-dependent power-law rheology. The estimated creep parameters for the mantle wedge deeper than ∼50 km and sub-slab mantle align with laboratory experiments. However, different creep parameters are required for the shallow part of the mantle wedge than the deeper part to explain the observed postseismic response—highlighting the need for shallow viscoelastic relaxation. The trade-off between water fugacity and activation energy hinders their individual estimation but yields a well-constrained viscosity structure. The spatial distribution of vertical displacements as well as the temporal signature of early postseismic horizontal displacements are required to estimate individual parameters for afterslip and viscoelastic relaxation. Afterslip occurs downdip of the coseismic rupture. Near-trench landward motion during the early postseismic period is driven by elastic stress release beneath the oceanic plate and sub-slab asthenospheric flow.</p>","PeriodicalId":15864,"journal":{"name":"Journal of Geophysical Research: Solid Earth","volume":"130 5","pages":""},"PeriodicalIF":3.9,"publicationDate":"2025-04-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1029/2024JB029665","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143884026","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":2,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}