Pub Date : 2026-03-26Epub Date: 2026-02-10DOI: 10.1016/j.tecto.2026.231125
K. Lentas , V.K. Karastathis , F. Gkika , E. Mouzakiotis , P. Koutsovitis
We investigate the source characteristics of the Santorini–Amorgos seismic sequence during its most active phase (late January to early March 2025) to constrain the processes driving the seismic outbreak and the interplay between tectonic stresses and magmatic/fluid activity. Probabilistic source inversions are carried out to estimate deviatoric and full (including non-deviatoric) moment tensors for a representative subset of earthquakes. Our findings suggest that approximately 65% of the examined earthquakes show pure double-couple, normal-faulting mechanisms, after taking into account the uncertainties in the computations due to errors in velocity models and hypocentres, based on realistic synthetic tests. Moreover, by examining the frequency content of the earthquake waveforms we confirm the volcano-tectonic characteristics of the seismic swarm. A stress inversion on the obtained moment tensors reveals principal stresses in agreement with the overall normal fault zones in the area and a rather low friction value, highlighting the significant involvement of tectonic component in the earthquake swarm, that was likely triggered by magma ascent within the crust and facilitated by the release of magmatic fluids, affecting the pre-existing fault system.
{"title":"Characterising the 2025 Santorini–Amorgos seismic swarm: Implications of magmatic and tectonic processes","authors":"K. Lentas , V.K. Karastathis , F. Gkika , E. Mouzakiotis , P. Koutsovitis","doi":"10.1016/j.tecto.2026.231125","DOIUrl":"10.1016/j.tecto.2026.231125","url":null,"abstract":"<div><div>We investigate the source characteristics of the Santorini–Amorgos seismic sequence during its most active phase (late January to early March 2025) to constrain the processes driving the seismic outbreak and the interplay between tectonic stresses and magmatic/fluid activity. Probabilistic source inversions are carried out to estimate deviatoric and full (including non-deviatoric) moment tensors for a representative subset of earthquakes. Our findings suggest that approximately 65% of the examined earthquakes show pure double-couple, normal-faulting mechanisms, after taking into account the uncertainties in the computations due to errors in velocity models and hypocentres, based on realistic synthetic tests. Moreover, by examining the frequency content of the earthquake waveforms we confirm the volcano-tectonic characteristics of the seismic swarm. A stress inversion on the obtained moment tensors reveals principal stresses in agreement with the overall normal fault zones in the area and a rather low friction value, highlighting the significant involvement of tectonic component in the earthquake swarm, that was likely triggered by magma ascent within the crust and facilitated by the release of magmatic fluids, affecting the pre-existing fault system.</div></div>","PeriodicalId":22257,"journal":{"name":"Tectonophysics","volume":"926 ","pages":"Article 231125"},"PeriodicalIF":2.6,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146153113","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-26Epub Date: 2026-02-03DOI: 10.1016/j.tecto.2026.231113
M.M. Tiberti , M. Buttinelli , F.E. Maesano , F. Ferri , P. De Gori , L. Minelli , M. Di Nezza , C. D'Ambrogi
In the Central Apennines (Italy), the most updated reliable 3D geological models of the crust in the area affected by the 2016–17 Amatrice-Visso-Norcia seismic sequence highlighted that the coseismic rupture at the surface can involve old inherited normal faults, while the seismogenic sources lay at depth, possibly reactivating and inverting previous thrust faults, as in the case of the Mw 6.5 Norcia earthquake (30 October 2016). Here, we present a 2D gravity model across the Central Apennines to complete and confirm the crustal geometries resulting from the 3D model itself. The cross-section was built by integrating different data types, including surface geology, hydrocarbon wells, seismic profiles, and results from receiver function analysis. It was then checked against gravity anomalies and the velocity distribution from Local Earthquake Tomography (LET), adding further details, and, finally, against seismicity recorded during the 2016–2017 sequence. The results substantiate the reliability of the geometries proposed in the RETRACE-3D model, as they fit well, except for some local misfits, with other independent data, such as the Bouguer anomalies and the velocity distribution from LET. Furthermore, integrating different data types allowed us to provide a detailed description of the structural setting of the Apennine chain and the surroundings of the RETRACE-3D study area and to identify some new features at seismogenic depths beyond those typically targeted in hydrocarbon exploration. In particular, we were able to investigate the nature of the basement top and its relationship with seismotectonics.
Plain language summary
Specific knowledge of the Earth's crust structures and our ability to image them in three dimensions are crucial for improving the understanding of the tectonic processes, particularly those responsible for generating earthquakes. The RETRACE-3D project produced a 3D model of the crust down to depths of 5–10 km in the area of the Central Apennines hit by the 2016–2017 seismic sequence. In this study, we analysed the gravity anomalies along a 2D cross-section to validate these results and to extend our knowledge to the surrounding areas and greater depths. Gravity anomalies make it possible to detect density variations within the crust, which can be related to the presence of specific geological units. Our analysis validated the RETRACE-3D project findings and provided insights into the nature of the upper crust at the base of the sedimentary succession. In particular, we identified an ancient (Permian-Triassic) sedimentary body, whose presence and current position appear to be closely related to the seismotectonics of the area.
{"title":"2D gravity modelling in Central Italy: Clues for the seismogenesis in the Apennines","authors":"M.M. Tiberti , M. Buttinelli , F.E. Maesano , F. Ferri , P. De Gori , L. Minelli , M. Di Nezza , C. D'Ambrogi","doi":"10.1016/j.tecto.2026.231113","DOIUrl":"10.1016/j.tecto.2026.231113","url":null,"abstract":"<div><div>In the Central Apennines (Italy), the most updated reliable 3D geological models of the crust in the area affected by the 2016–17 Amatrice-Visso-Norcia seismic sequence highlighted that the coseismic rupture at the surface can involve old inherited normal faults, while the seismogenic sources lay at depth, possibly reactivating and inverting previous thrust faults, as in the case of the Mw 6.5 Norcia earthquake (30 October 2016). Here, we present a 2D gravity model across the Central Apennines to complete and confirm the crustal geometries resulting from the 3D model itself. The cross-section was built by integrating different data types, including surface geology, hydrocarbon wells, seismic profiles, and results from receiver function analysis. It was then checked against gravity anomalies and the velocity distribution from Local Earthquake Tomography (LET), adding further details, and, finally, against seismicity recorded during the 2016–2017 sequence. The results substantiate the reliability of the geometries proposed in the RETRACE-3D model, as they fit well, except for some local misfits, with other independent data, such as the Bouguer anomalies and the velocity distribution from LET. Furthermore, integrating different data types allowed us to provide a detailed description of the structural setting of the Apennine chain and the surroundings of the RETRACE-3D study area and to identify some new features at seismogenic depths beyond those typically targeted in hydrocarbon exploration. In particular, we were able to investigate the nature of the basement top and its relationship with seismotectonics.</div></div><div><h3>Plain language summary</h3><div>Specific knowledge of the Earth's crust structures and our ability to image them in three dimensions are crucial for improving the understanding of the tectonic processes, particularly those responsible for generating earthquakes. The RETRACE-3D project produced a 3D model of the crust down to depths of 5–10 km in the area of the Central Apennines hit by the 2016–2017 seismic sequence. In this study, we analysed the gravity anomalies along a 2D cross-section to validate these results and to extend our knowledge to the surrounding areas and greater depths. Gravity anomalies make it possible to detect density variations within the crust, which can be related to the presence of specific geological units. Our analysis validated the RETRACE-3D project findings and provided insights into the nature of the upper crust at the base of the sedimentary succession. In particular, we identified an ancient (Permian-Triassic) sedimentary body, whose presence and current position appear to be closely related to the seismotectonics of the area.</div></div>","PeriodicalId":22257,"journal":{"name":"Tectonophysics","volume":"926 ","pages":"Article 231113"},"PeriodicalIF":2.6,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146110631","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-26Epub Date: 2026-01-30DOI: 10.1016/j.tecto.2026.231101
Angelo De Santis , Xuemin Zhang , Saioa A. Campuzano , Pan Xiong , Gianfranco Cianchini , Jing Liu , Serena D'Arcangelo , Na Yang , Mariagrazia De Caro , Xinyan Ouyang , Martina Orlando , Maoning Feng , Loredana Perrone , Yongxian Zhang , Dario Sabbagh , Xinyi Jia , Maurizio Soldani , Hong Liu , Ariana Varela-Mendez
On March 28, 2025, at 06:20:52 UTC (12:50:52 LT), a catastrophic Mw 7.7 earthquake occurred in central Myanmar-Burma, marking one of the most devastating seismic events in recent history. The earthquake occurred along the Sagaing Fault (SF), a highly active right-lateral strike-slip fault that accommodates the northward motion of the Indian Plate relative to the Sunda Plate. A multiparametric approach has been applied in order to study the preparation phase of this great earthquake, analyzing data from ground, atmosphere and satellite, with a total of eleven kinds of potential earthquake precursors. The results show a sigmoid pattern of all anomalies before and during the earthquake occurrence, typical of a critical system approaching a critical point. The sequence of the anomalies and their space and time concentration support the lithosphere-atmosphere-ionosphere coupling (LAIC) model.
{"title":"Deep multiparameter analysis of the precursory lithospheric, atmospheric and ionospheric anomalies before and during the 28 March 2025 Mw7.7 Myanmar-Burma earthquake","authors":"Angelo De Santis , Xuemin Zhang , Saioa A. Campuzano , Pan Xiong , Gianfranco Cianchini , Jing Liu , Serena D'Arcangelo , Na Yang , Mariagrazia De Caro , Xinyan Ouyang , Martina Orlando , Maoning Feng , Loredana Perrone , Yongxian Zhang , Dario Sabbagh , Xinyi Jia , Maurizio Soldani , Hong Liu , Ariana Varela-Mendez","doi":"10.1016/j.tecto.2026.231101","DOIUrl":"10.1016/j.tecto.2026.231101","url":null,"abstract":"<div><div>On March 28, 2025, at 06:20:52 UTC (12:50:52 LT), a catastrophic Mw 7.7 earthquake occurred in central Myanmar-Burma, marking one of the most devastating seismic events in recent history. The earthquake occurred along the Sagaing Fault (SF), a highly active right-lateral strike-slip fault that accommodates the northward motion of the Indian Plate relative to the Sunda Plate. A multiparametric approach has been applied in order to study the preparation phase of this great earthquake, analyzing data from ground, atmosphere and satellite, with a total of eleven kinds of potential earthquake precursors. The results show a sigmoid pattern of all anomalies before and during the earthquake occurrence, typical of a critical system approaching a critical point. The sequence of the anomalies and their space and time concentration support the lithosphere-atmosphere-ionosphere coupling (LAIC) model.</div></div>","PeriodicalId":22257,"journal":{"name":"Tectonophysics","volume":"926 ","pages":"Article 231101"},"PeriodicalIF":2.6,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146089726","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-26Epub Date: 2026-01-30DOI: 10.1016/j.tecto.2026.231110
Zhikang Gong , Dongli Zhang , Weisheng Hou , Ting Liu , Jinhua Du , Haoyu Zhou , Zijian Feng , Xin Sun , Ruijie Xue , Haiyun Bi , Wenjun Zheng
The northward growth and expansion of the Shanxi rift system (SRS) are key to understanding the geodynamic evolution of the northeastern Ordos block. Previous studies have suggested that Shanxi rift activity weakens north of the Daihai–Huangqihai Basin under the influence of the EW-strike Zhangjiakou–Bohai tectonic zone. In this study, remote sensing and field investigations reveal an ∼100 km long prominent linear structure north of the Jining Basin in the northeastern Ordos block. Three high-density electrical resistivity tomography (ERT) profiles across this structure identify this region as the North Jining Basin Fault, NE-striking, SW-dipping normal fault that structurally controls the northern margin of the basin, exhibiting typical fault depression characteristics and latest activity in the Holocene. Geological evidence confirms that the fault offsets mid-Holocene sediments with a vertical displacement of ∼2.7 m. Combined with the spatiotemporal evolution of the Shanxi rift system, these findings suggest that the northeastern boundary of the rift remains active and continues to propagate northward, with the North Jining Basin Fault representing northward expansion of the extensional regime of the Shanxi rift.
{"title":"Identification of the North Jining Basin Fault and its response to the northward expansion of the Shanxi rift system, North China","authors":"Zhikang Gong , Dongli Zhang , Weisheng Hou , Ting Liu , Jinhua Du , Haoyu Zhou , Zijian Feng , Xin Sun , Ruijie Xue , Haiyun Bi , Wenjun Zheng","doi":"10.1016/j.tecto.2026.231110","DOIUrl":"10.1016/j.tecto.2026.231110","url":null,"abstract":"<div><div>The northward growth and expansion of the Shanxi rift system (SRS) are key to understanding the geodynamic evolution of the northeastern Ordos block. Previous studies have suggested that Shanxi rift activity weakens north of the Daihai–Huangqihai Basin under the influence of the EW-strike Zhangjiakou–Bohai tectonic zone. In this study, remote sensing and field investigations reveal an ∼100 km long prominent linear structure north of the Jining Basin in the northeastern Ordos block. Three high-density electrical resistivity tomography (ERT) profiles across this structure identify this region as the North Jining Basin Fault, NE-striking, SW-dipping normal fault that structurally controls the northern margin of the basin, exhibiting typical fault depression characteristics and latest activity in the Holocene. Geological evidence confirms that the fault offsets mid-Holocene sediments with a vertical displacement of ∼2.7 m. Combined with the spatiotemporal evolution of the Shanxi rift system, these findings suggest that the northeastern boundary of the rift remains active and continues to propagate northward, with the North Jining Basin Fault representing northward expansion of the extensional regime of the Shanxi rift.</div></div>","PeriodicalId":22257,"journal":{"name":"Tectonophysics","volume":"926 ","pages":"Article 231110"},"PeriodicalIF":2.6,"publicationDate":"2026-03-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146089757","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-24DOI: 10.1016/j.tecto.2026.231187
M. Buttinelli, F.E. Maesano, M. Anselmi, R. Maffucci, G. Vico
{"title":"Structural inheritance control on Central Apennines seismotectonics: An updated review of the 1997 Umbria-Marche seismic sequence (Italy)","authors":"M. Buttinelli, F.E. Maesano, M. Anselmi, R. Maffucci, G. Vico","doi":"10.1016/j.tecto.2026.231187","DOIUrl":"https://doi.org/10.1016/j.tecto.2026.231187","url":null,"abstract":"","PeriodicalId":22257,"journal":{"name":"Tectonophysics","volume":"27 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-03-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147501895","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-19DOI: 10.1016/j.tecto.2026.231173
Anurag Tripathi
{"title":"Subsurface architecture of the Kachchh mainland and Katrol Hill Fault systems, Western India, using 3D constrained gravity and magnetic inversion","authors":"Anurag Tripathi","doi":"10.1016/j.tecto.2026.231173","DOIUrl":"https://doi.org/10.1016/j.tecto.2026.231173","url":null,"abstract":"","PeriodicalId":22257,"journal":{"name":"Tectonophysics","volume":"222 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147496226","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Source characteristics and rupture process of the 8 September 2023 Mw 6.8 Al Haouz, Morocco, NW Africa earthquake: Insights from multi-scale seismological analysis","authors":"Tahir Serkan Irmak, Tuncay Taymaz, Mauro Palo, Seda Yolsal-Çevikbilen, Ceyhun Erman, Berkan Özkan, Nacer Jabour, Tuna Eken","doi":"10.1016/j.tecto.2026.231174","DOIUrl":"https://doi.org/10.1016/j.tecto.2026.231174","url":null,"abstract":"","PeriodicalId":22257,"journal":{"name":"Tectonophysics","volume":"15 1","pages":""},"PeriodicalIF":2.9,"publicationDate":"2026-03-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"147496227","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2026-03-18Epub Date: 2026-01-23DOI: 10.1016/j.tecto.2026.231100
Mauricio B. Haag , Scott Jess , Lindsay M. Schoenbohm , Eva Enkelmann , Taís F. Pinto
The Brazilian margin is one of the longest elevated passive margins (EPMs) in the world. However, both the timing of uplift and the long-term evolution of this EPM remain highly debated. In this study, we present a new suite of apatite (U-Th-Sm)/He (AHe) and fission track (AFT) ages for the southern end of the Brazilian EPM, in the Aparados da Serra plateau. Combined with literature data, our results reveal that mean AHe ages range from 43 to 112 Ma, while AFT ages range from 46 to 222 Ma. Thermal history models suggest monotonic exhumation rates in the Aparados da Serra, with post-rifting rates <50 m Myr−1 in the coastal plain and < 25 m Myr−1 in the volcanic plateau. Collectively, our results imply a total erosion of 2–4 km of material from the coast and < 2 km from the plateau since rifting ca. 120–100 Ma. AHe and AFT data indicate no detectable accelerated phase of exhumation during the Cenozoic, implying that recent uplift along the margin was either absent or minimal, and that the relief observed in the Aparados da Serra is likely a consequence of sustained rift topography. Based on the absence of major recent tectonic events, we argue that Cenozoic exhumation patterns in the Aparados da Serra were largely controlled by geomorphologic processes (e.g., differential erosion). Lastly, the equivalence between long (AFT and AHe) and short-term (catchment-averaged) erosion rates argues for sustained stability of the margin over geological timescales.
巴西的边际是世界上最长的被动边际（epm）之一。然而，无论是隆升的时间和这一EPM的长期演变仍然存在高度争议。在这项研究中，我们提出了一套新的磷灰石(U-Th-Sm)/He （AHe）和裂变径迹（AFT）年龄的巴西EPM南端，在Aparados da Serra高原。结合文献资料，我们的研究结果显示，AHe的平均年龄在43 ~ 112 Ma之间，AFT的平均年龄在46 ~ 222 Ma之间。热历史模型表明，Aparados da Serra的挖掘速率单调，裂陷后的速率在沿海平原为50 m Myr−1，在火山高原为25 m Myr−1。总的来说，我们的结果表明，自大约120-100 Ma的裂谷以来，来自海岸的物质被侵蚀了2 - 4公里，来自高原的物质被侵蚀了2公里。AHe和AFT数据表明，在新生代期间没有可检测到的加速挖掘阶段，这意味着最近沿边缘的隆起要么不存在，要么很小，并且在Aparados da Serra观察到的起伏可能是持续裂谷地形的结果。基于近期主要构造事件的缺失，我们认为，阿巴拉多斯达塞拉地区的新生代发掘模式在很大程度上受地貌过程（如差异侵蚀）的控制。最后，长期（AFT和AHe）和短期（流域平均）侵蚀速率之间的等价性证明了在地质时间尺度上边缘的持续稳定性。
{"title":"Long-lived topography along rifted margins: Insights from Aparados da Serra escarpment, Southeast Brazil","authors":"Mauricio B. Haag , Scott Jess , Lindsay M. Schoenbohm , Eva Enkelmann , Taís F. Pinto","doi":"10.1016/j.tecto.2026.231100","DOIUrl":"10.1016/j.tecto.2026.231100","url":null,"abstract":"<div><div>The Brazilian margin is one of the longest elevated passive margins (EPMs) in the world. However, both the timing of uplift and the long-term evolution of this EPM remain highly debated. In this study, we present a new suite of apatite (U-Th-Sm)/He (AHe) and fission track (AFT) ages for the southern end of the Brazilian EPM, in the Aparados da Serra plateau. Combined with literature data, our results reveal that mean AHe ages range from 43 to 112 Ma, while AFT ages range from 46 to 222 Ma. Thermal history models suggest monotonic exhumation rates in the Aparados da Serra, with post-rifting rates <50 m Myr<sup>−1</sup> in the coastal plain and < 25 m Myr<sup>−1</sup> in the volcanic plateau. Collectively, our results imply a total erosion of 2–4 km of material from the coast and < 2 km from the plateau since rifting ca. 120–100 Ma. AHe and AFT data indicate no detectable accelerated phase of exhumation during the Cenozoic, implying that recent uplift along the margin was either absent or minimal, and that the relief observed in the Aparados da Serra is likely a consequence of sustained rift topography. Based on the absence of major recent tectonic events, we argue that Cenozoic exhumation patterns in the Aparados da Serra were largely controlled by geomorphologic processes (e.g., differential erosion). Lastly, the equivalence between long (AFT and AHe) and short-term (catchment-averaged) erosion rates argues for sustained stability of the margin over geological timescales.</div></div>","PeriodicalId":22257,"journal":{"name":"Tectonophysics","volume":"925 ","pages":"Article 231100"},"PeriodicalIF":2.6,"publicationDate":"2026-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"146033931","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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