Journal of Seismology最新文献

{"title":"The influence of earthquake source complexity on frequency-dependent radiation patterns by modifying distance-dependent properties","authors":"Hongpeng Zhao,&nbsp;Dengke He,&nbsp;Jiulong Cheng","doi":"10.1007/s10950-024-10200-z","DOIUrl":"10.1007/s10950-024-10200-z","url":null,"abstract":"<div><p>The double-couple model of the earthquake source has been proven remarkably successful in explaining the radiation pattern in the low-frequency wavefield. However, the radiation pattern is distorted in the high-frequency wavefield. The frequency dependence of the radiation pattern is often interpreted as the path effects. The impact of earthquake sources on radiation patterns is uncertain. In our study, based on the fact that <i>P</i> waves vibrate along the radial direction and <i>S</i> waves vibrate along the transverse direction, the path effects modified model of radiation pattern is proposed based on the optimal ratio coefficient by measuring radial-to-transverse spectral ratios at multiple frequency ranges. Then, we found that the correlation coefficient decreases with the increase of frequency but remains stable with the increase of distance. This means the complexity of the earthquake source can distort the wavefield at higher frequencies and drive variability in the ground motion.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"387 - 401"},"PeriodicalIF":1.6,"publicationDate":"2024-03-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140099074","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The 2022 Goesan earthquake of the moment magnitude 3.8 along the buried fault in the central Korean Peninsula","authors":"Hobin Lim,&nbsp;Chang Soo Cho,&nbsp;Minkyung Son","doi":"10.1007/s10950-024-10201-y","DOIUrl":"10.1007/s10950-024-10201-y","url":null,"abstract":"<div><p>On October 28, 2022, a moment magnitude (Mw) 3.8 earthquake occurred in Goesan, South Korea, typically characterized as a stable continental region. Herein, we analyze 42 earthquakes, including the Mw 3.8 earthquake, the largest foreshock (Mw 3.3), which preceded the mainshock by 17 s, and the largest aftershock (Mw 2.9). The primary aim of this study is to identify interactions among the seismic events. To this end, we utilized the permanent seismic networks with the closest station at 8.3 km from the epicenter, and the temporary network deployed eight hours after the mainshock’s occurrence. Relocation results delineate that the mainshock occurred at the southeastern tip of the hypocenter distribution of three foreshocks, trending west-northwest–east-southeast. The aftershocks form an overall spatially diffused seismic pattern that propagates toward both ends of the inferred lineament in the downdip direction. The rupture directivity of the mainshock, along with waveform similarity across the mainshock and foreshocks, confirms the inferred geometry, corresponding well with the focal mechanisms of the mainshock and the largest foreshock. We demonstrate that the change in Coulomb failure stress (ΔCFS) by the largest foreshock was positive where the mainshock occurred and that the mainshock generated ΔCFS capable of triggering the propagation of the aftershocks.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"519 - 534"},"PeriodicalIF":1.6,"publicationDate":"2024-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10950-024-10201-y.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140044959","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Seismic magnitude homogenization by unified regression method and its effect on seismicity parameters","authors":"Rohit Singh Patel,&nbsp;Ajay Kumar Sinha","doi":"10.1007/s10950-024-10197-5","DOIUrl":"10.1007/s10950-024-10197-5","url":null,"abstract":"<div><p>A homogeneous earthquake catalogue is necessary to conduct a thorough seismological investigation and improve seismic hazard assessment. Therefore, the present study intends to determine the influence of magnitude homogenization based on different regression methods on the seismicity parameters. The earthquake catalog of the Bihar, India region has been used for the study. An events data catalogue consisting of 4001 events has been compiled over the period 1911–2023. The data is primarily sourced from international and local databases have been assembled to provide a comprehensive overview of seismic activity within the study area. Empirical relationships have been derived between moment magnitude and commonly used local and global magnitude scales by performing non-linear regressions using chi-square regression method (CSQ) and ordinary least-square regression method (OLS). Measurement error for both dependent and independent variables of various data sets was calculated for the CSQ process. In order to address the non-linear nature of the correlations, we used curvilinear models, namely, the exponential model (EXP), which was recently introduced by the authors of the global catalogue supported by the global earthquake model (GEM) foundation. The use of CSQ method reduces the bias created by OLS method for defining the nonlinearity of the relationship. Seismicity parameters, including the magnitude of completeness (<i>M</i>_<i>c</i>) and <i>a</i> and <i>b</i> values of the Gutenberg-Richter recurrence model, have been calculated for homogenised undeclustered and declustered catalogue spanning five specific time periods. Declustering has been performed to isolate the foreshocks and aftershocks from the mainshocks. The observed changes in the <i>M</i>_<i>c</i> and <i>b</i> values are found to be dependent on the introduction of more recent data over time. The study area has been divided into eight seismogenic zones based on the geographic variations in earthquake occurrence and the prevailing tectonic conditions. The estimation of <i>M</i>_<i>c</i>, <i>b</i>, and <i>a</i> values has been conducted for each zone, and the analysis has been performed to examine the variations in these parameters. Derived equations serve as valuable tools for assessing and analysing seismic hazards in the north India and the central Himalayas region.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"417 - 437"},"PeriodicalIF":1.6,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140008184","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Identification of trends in the Tancítaro-Parícutin seismic swarm sequence through fractal characteristics of inter-event times","authors":"A. T. Mendoza-Rosas,&nbsp;C. A. Juárez-Valle,&nbsp;A. Figueroa-Soto,&nbsp;P. Corona-Chávez,&nbsp;D. A. Gómez-Calderón,&nbsp;A. Mendoza-Ponce","doi":"10.1007/s10950-024-10198-4","DOIUrl":"10.1007/s10950-024-10198-4","url":null,"abstract":"<div><p>Seismic swarms in a volcanic field can be indicators of the movements of volcanic activity and stagnant magma in the Earth’s crust. In the Tancítaro-Parícutin volcanic region, to the west of the Michoacán-Guanajuato volcanic field in Mexico, at least six seismic swarms have occurred in the last 25 years. However, greater precision is still required due to the distance between and non-permanence of the seismic stations. We used data from a broadband station of the Earth Sciences Research Institute (INICIT-UMSNH) and records from Mexican National Seismological Service (SSN), Center for Geosciences (UNAM) and Mexican National Center for Prevention of Disasters (CENAPRED) to relocate and obtain focal mechanisms for four selected seismic events. We applied the fractal methodology to analyze the inter-event times of the seismic swarm sequences. Two well-defined swarm sequences were identified, and, subsequently, the fractal behavior of the logarithm of inter-event times was analyzed by means of the Hurst and Holder exponent. Our goal was the identification of the different dynamical stages acting during the seismic swarm generation processes, that seem to be related to the stress transfer in different seismogenic faults. By means of the <i>b</i>-values and the temporal evolution of the Hurst exponent, at least five different stages can be distinguished during the Tancítaro-Parícutin seismic swarms. These stages appear to be determined by dynamic changes in the seismic sequence, also indicated by the focal mechanisms whose fits with faults that were apparently activated during the seismic swarm. The Tancítaro-Parícutin seismic swarm processes indeed show multi-fractal behavior, which may be related to different stages in the diffusion process.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"373 - 386"},"PeriodicalIF":1.6,"publicationDate":"2024-02-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140008395","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Crustal structure of Khorasan, NE Iran, using Rayleigh wave tomography","authors":"Maryam Rezaei Moghadam,&nbsp;Taghi Shirzad,&nbsp;Mohsen Kazemnia,&nbsp;Irfan Ullah","doi":"10.1007/s10950-024-10199-3","DOIUrl":"10.1007/s10950-024-10199-3","url":null,"abstract":"<div><p>The tomography results reveal not only distinct velocity structures in different tectonic zones but can also provide valuable insights into the geological features of the area. This study presents the results of 2D Rayleigh wave tomographic maps obtained in NE Iran. For this purpose, we used the recorded waveforms of more than 500 earthquakes with M &gt; 4 that occurred between January 2000 and October 2020 at 165 stations. The calculated tomographic maps cover a period range of 3 to 36 s, providing the 3D V_S model to analyze crustal structure at depths ranging from 2 to 30 km. At shorter periods, the tomographic maps are primarily influenced by sediment thickness, with the presence of thick sediment layers (~ 10 km) responsible for the observed low V_S anomalies (&lt; 3.1 km/s) in the study area. At longer periods, the tomographic maps highlight the structural characteristics of the middle-lower crustal layers and, somewhere, the depth variations of the Moho discontinuity. The V_S model also confirms the correlation between tectonic fractures and known faults in the study area as boundaries of seismotectonic provinces. Moreover, a distinct area was observed beneath the Binalud foreland, which we interpreted as a suture zone, as suggested by previous studies. The reliability of the resolved anomalies was supported through a series of tests, including checkerboard and earthquake location uncertainties. These tests demonstrated the robustness of the results and provided confidence in the accuracy of the findings.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"459 - 476"},"PeriodicalIF":1.6,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140008366","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spatial and temporal variation of seismic b-values across the West Tehran","authors":"Mehrzad Azizi,&nbsp;Hamid Saffari","doi":"10.1007/s10950-024-10196-6","DOIUrl":"10.1007/s10950-024-10196-6","url":null,"abstract":"<div><p>Until now, numerous efforts have been made to find earthquake precursors. One of the factors that can predict the occurrence of future earthquakes is a decrease in the <i>b-value</i> parameter. In this study, for the metropolis of Tehran, with a population of over 8 million, located on or near many active faults, it is estimated that if the maximum seismic potential of these faults happened again, the greatest disaster in human history would occur. In this case, the analyses indicate a minimum of several hundred thousand casualties and sometimes more than a million. In the current study, various faults around Tehran were investigated, and given that the faults on Tehran have not had serious seismic activity for over a thousand years, this article focused exclusively on adjacent faults, particularly the Eshtehard faults. Therefore, in the current study, the seismicity and tectonics of western Tehran were investigated by analyzing seismic parameters using earthquake data collected from 2003 to 2023. In general, the investigation of the temporal changes in the study area showed that the <i>b-value</i> decreased before the December 20, 2017, earthquake and an increasing trend afterward. Observing anomalies in the <i>b-value</i> before and after the main movement in the area shows that changes in this parameter can be considered a precursor for estimating the time and location of earthquakes. Therefore, a useful step can be taken toward knowing the local seismic hazards by using earthquake data recorded by seismic networks and continuously monitoring the changes in the <i>b-value</i>.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"477 - 489"},"PeriodicalIF":1.6,"publicationDate":"2024-02-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139751616","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Regionally adjusted stochastic earthquake ground motion models, associated variabilities and epistemic uncertainties","authors":"Jaleena Sunny,&nbsp;Marco de Angelis,&nbsp;Benjamin Edwards","doi":"10.1007/s10950-024-10195-7","DOIUrl":"10.1007/s10950-024-10195-7","url":null,"abstract":"<div><p>An optimisation-based calibration technique, using the area metric, is applied to determine the input parameters of a stochastic earthquake-waveform simulation method. The calibration algorithm updates a model prior, specifically an estimate of a region’s seismological (source, path and site) parameters, typically developed using waveform data, or existing models, from a wide range of sources. In the absence of calibration, this can result in overestimates of a target region’s ground motion variability, and in some cases, introduce biases. The proposed method simultaneously attains optimum estimates of median, range and distribution (uncertainty) of these seismological parameters, and resultant ground motions, for a specific target region, through calibration of physically constrained parametric models to local ground motion data. We apply the method to Italy, a region of moderate seismicity, using response spectra recorded in the European Strong Motion (ESM) dataset. As a prior, we utilise independent seismological models developed using strong motion data across a wider European context. The calibration obtains values of each seismological parameter considered (such as, but not limited to, quality factor, geometrical spreading and stress drop), to develop a suite of optimal parameters for locally adjusted stochastic ground motion simulation. We consider both the epistemic and aleatory variability associated with the calibration process. We were able to reduce the area metric (misfit) value by up to 88% for the simulations using updated parameters, compared to the initial prior. This framework for the calibration and updating of seismological models can help achieve robust and transparent regionally adjusted estimates of ground motion, and to consider epistemic uncertainty through correlated parameters.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"303 - 320"},"PeriodicalIF":1.6,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s10950-024-10195-7.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139751727","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"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":"Techniques to identify microtremor wave contributions and impact to seismic site characterization","authors":"Hema Sharma,&nbsp;Sheri Molnar,&nbsp;Aamna Sirohey","doi":"10.1007/s10950-024-10189-5","DOIUrl":"10.1007/s10950-024-10189-5","url":null,"abstract":"<div><p>We investigate whether varying wavefield contributions are the likely cause to variation in microtremor horizontal-to-vertical spectral ratio (<i>MHVSR</i>) amplification shape between six sites in the relatively homogeneous geologic setting of Windsor, Ontario. We quantify the <i>MHVSR</i> shape in terms of peak broadness and its fitness using mathematical functions to identify potential wave type contributions. We develop a technique that uses particle motion plots of cross-correlated microtremor recordings to establish the dominant wave types contributing to the microtremor wavefield within three important frequency bandwidths (below, spanning, and above the fundamental peak frequency). We investigate the variability in the inverted shear-wave velocity (<i>V</i>_S) depth profile by performing 21 <i>MHVSR</i> inversions with varying Rayleigh, Love, and body wave contributions. The impact to seismic site characterization is that the depth and <i>V</i>_S of the resonator (half-space) layer are overestimated consistently by an average of 28% compared to the often-default-assumed Rayleigh ellipticity forward amplification model. Our study demonstrates the importance of correctly identifying wave type contributions of the microtremor wavefield for the proper estimation of <i>V</i>_S depth profiles, especially to obtain correct thickness of the sediment layer and resonator <i>V</i>_S and thereby the average <i>V</i>_S of the upper 30 m (<i>V</i>_S30).</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"345 - 372"},"PeriodicalIF":1.6,"publicationDate":"2024-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139751608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Spatial variation of crustal seismic velocity and Poisson’s ratio in the Jiangsu-South Yellow Sea area: Implication for seismotectonics","authors":"Yicheng He,&nbsp;Fajun Miao,&nbsp;Jiangrong Zheng,&nbsp;Qiguang Zhao,&nbsp;Jun Wang,&nbsp;Feng Zhu,&nbsp;Jinyan Wang,&nbsp;Xiaoping Fan","doi":"10.1007/s10950-024-10192-w","DOIUrl":"10.1007/s10950-024-10192-w","url":null,"abstract":"<div><p>The Jiangsu-South Yellow Sea area is located on the East Asian Continental Margin and at the junction of South and North China. It is one of the high seismicity areas in eastern China. To enhance our understanding of the relationship between disastrous earthquakes and the geophysical properties of Earth materials, P- and S-wave travel-time data over the past 20 years are inverted to image the 3D distributions of seismic velocity (<i>V</i>_<i>P</i> and <i>V</i>_<i>s</i>) and Poisson’s ratio (<i>σ</i>). The results show that the velocity and Poisson’s ratio demonstrate congruence with the prominent geological formations present within the study area. Specifically, the velocity models for the upper crust at depths of 5, 10, and 15 km. We found that within the total study area, 70% ± 7.2% of M5+ earthquakes that occurred during the past decades initiated in the <i>V</i>_<i>P</i> tomographic edge zones (TEZ). Moreover, the distribution patterns of M5+ earthquakes in the offshore sea region exhibit significant differences when compared to those in the Jiangnan Orogenic Belt. In the offshore sea region, about 66.7% ± 8% of M5+ earthquakes initiated in the velocity and Poisson’s ratio TEZ. The presence of comparatively low <i>V</i>_<i>s</i> and high Poisson’s ratio anomalies in the Wunansha Uplift suggest the potential existence of fluids. The triggering mechanism for these earthquakes can likely be ascribed to the presence of hydrothermal fluids and the reactivation of preexisting strike-slip faults, influenced by the subduction of the Pacific and Philippine Sea Plates, as well as the collision between the India and Eurasia Plates. In contrast, within the Jiangnan Orogenic Belt, M5+ earthquakes predominantly initiated in the high-velocity and low Poisson’s ratio perturbation zones. The primary factor contributing to seismotectonic features disparities are likely the variation in fluid content. We infer the rock matrix in the vicinity of the source region of the Jiangnan Orogenic Belt is presumed to be drier, more brittle, and possess greater mechanical strength.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 2","pages":"535 - 553"},"PeriodicalIF":1.6,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139689792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Near-source, along-path, and near-site contributions to the spectral parameter kappa from earthquakes located in the central Gulf of California, Mexico","authors":"Juan Manuel Azua,&nbsp;Raul Ramon Castro,&nbsp;Hector Gonzalez-Huizar","doi":"10.1007/s10950-024-10190-y","DOIUrl":"10.1007/s10950-024-10190-y","url":null,"abstract":"<div><p>Near-source <span>({kappa }_{s})</span>, along-path <span>(widetilde{kappa })</span>, and near-site <span>({kappa }_{0})</span> contributions to the spectral parameter kappa (<span>(kappa)</span>) were studied from earthquakes located along the Canal de Ballenas-Guaymas fault system and recorded by stations sited around the central-north Gulf of California, Mexico. The dataset consists of 26 earthquakes (M 3.4-6.0) recorded by six stations with hypocentral distances ranging from 31 to 270 km. We used the Anderson and Hough (1984) approach to estimate <span>(kappa)</span>, followed by a one-step least-squares inversion to separate <span>(kappa)</span> contributions. We found that <span>(kappa)</span> has a range of 0.0260 to 0.1012 s, with a mean of 0.0600 <span>(pm)</span> 0.0170 s, while <span>({kappa }_{s})</span> and <span>({kappa }_{0})</span> exhibit means of 0.0088 <span>(pm)</span> 0.0059 s and 0.0200 <span>(pm)</span> 0.0205 s, respectively. We also observed significant inter-event <span>({kappa }_{s})</span> and inter-station <span>({kappa }_{0})</span> variabilities. The <span>(dwidetilde{kappa }/dr)</span> regional average is 0.00023 <span>(pm)</span> 0.00001 s, equivalent to a regional quality factor of 1242 <span>(pm)</span> 54 for an S-wave velocity of 3.5 km/s. Furthermore, our results suggest that <span>(dwidetilde{kappa }/dr)</span> tends to decrease with distance. We demonstrate that a well-designed least-squares inversion scheme can effectively address the limitations associated with estimating <span>({kappa }_{0})</span> using the Anderson and Hough approach in situations where recordings per station have a narrow distance range and where no recordings at small source-site distances are available for most stations. We found no correlation of <span>({kappa }_{s})</span> with earthquake magnitude. Instead, relatively higher <span>({kappa }_{s})</span> values tend to cluster along the ridge flanks of the Canal de Ballenas Basin, where hydrothermal fluid circulation is expected.</p></div>","PeriodicalId":16994,"journal":{"name":"Journal of Seismology","volume":"28 1","pages":"133 - 156"},"PeriodicalIF":1.6,"publicationDate":"2024-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139647205","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}