Mutual influence mechanism between soft soil interlayers and shield tunnels under seismic action: Laboratory tests and numerical simulations
Available online 9 May 2025
Soft soil is widely distributed and has complex origins, shield tunnels are inevitably constructed within soft soil interlayers, and under seismic action, tunnels may be subject to severe damage. On...
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Assessing Precursory Signals with Kinematic GNSS: Insights from the 2023 Mw 7.8 Kahramanmaraş Earthquake
Available online 6 May 2025
Identifying precursors of large earthquakes is critical for minimizing the losses of life and property. Recently, Bletery and Nocquet (2023)captured a ∼2-hour-long exponential acceleration of slip using...
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Estimating the final fatalities using early reported death count from the 2023 Kahramanmaraş, Türkiye, MS 8.0–7.9 earthquake doublet and revising the estimates over time
April 2025
Earthquakes can cause significant damage and loss of life, necessitating immediate assessment of the resulting fatalities. Rapid assessment and timely revision of fatality estimates are crucial for...
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A comprehensive earthquake source database for China’s strong-motion flatfile (2007–2020)
April 2025
The National Strong-Motion Observation Network System of China has collected over 12 000 strong-motion recordings from 2007 to December 2020. This study assembled the source-related metadata of 1 920...
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Reexamination confirming additional seismic evidence for the 12 May 2010 low-yield nuclear test
April 2025
This study examines event location and source discrimination for the May 12, 2010 possible nuclear event in North Korea, using seismic data recorded in the Dongbei Broadband Seismic Network in China....
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Physical mechanisms of earthquake nucleation and foreshocks: Cascade triggering, aseismic slip, or fluid flows?
April 2025
Earthquakes are caused by the rapid slip along seismogenic faults. Whether large or small, there is inevitably a certain nucleation process involved before the dynamic rupture. At the same time, significant...
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Frontiers in Chinese seismology: Synthesizing innovations from the 18th Seismological Society of China Conference (SSC 2023)
April 2025
The 18th Academic Conference of the Seismological Society of China was held in Guiyang, China, on August 7, 2023, fostering academic exchanges on the latest advancements in earthquake science. The conference...
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IonKit-NH: A MATLAB-based toolkit for ionospheric detection of earthquake, tsunami and volcanic eruption
April 2025
In recent years, GNSS-derived total electron content (TEC) measurements have emerged as an effective method for detecting natural hazards through their ionospheric manifestations. Seismo-atmospheric...
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Summary of environmental effect and seismic activity in Qinghai-Xizang Plateau
April 2025
This paper focuses on the Qinghai-Xizang Plateau. It systematically reviews its seismic activity characteristics and extensive environmental effects under extreme climatic conditions in dry and cold...
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Automatic location of surface-monitored microseismicity with deep learning
April 2025
Accurate and rapid determination of source locations is of great significance for surface microseismic monitoring. Traditional methods, such as diffraction stacking, are time-consuming and challenging...
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The seismogenic structure of strong intraplate earthquakes in Shantou region, South China: Insights from upper crustal shear-wave velocity structure
Available online 17 April 2025
The Shantou region, one of the most seismically active zones of Guangdong Province (South China), has experienced multiple strong earthquakes including two significant events with magnitudes greater...
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Crustal velocity structure and composition of Bayan Har block and surrounding areas
Available online 12 April 2025
The Bayan Har block, one of China’s most seismically active regions, has experienced multiple major earthquakes (≥M7.0) in recent years. It is a key area for investigating the interactions between the...
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Rapid disaster assessment of a 6.8-magnitude earthquake in Dingri, Tibet
Available online 3 April 2025
This study conducted a rapid seismic intensity assessment of a 6.8-magnitude earthquake in Dingri, Tibet, using a ground motion parameter attenuation model based on the shortest fault distance combined...
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Leveraging the DeepSeek large model: A framework for AI-assisted disaster prevention, mitigation, and emergency response systems
Available online 1 April 2025
We proposes an AI-assisted framework for integrated natural disaster prevention and emergency response, leveraging the DeepSeek large language model (LLM) to advance intelligent decision-making in geohazard...
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Using Historical Remote Sensing Images for Detailed Tectonic Geomorphological Interpretation in the Study of Active Faults: Application to the Xiaojiang Fault Case Study
Available online 1 April 2025
The northern section of the Xiaojiang fault is the most active section in the Xiaojiang Fault Zone, and a detailed interpretation of this fault is highly important. In this work, KeyHole-4B images and...
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Seismogenic Characteristics of the 2025 Dingri Ms6.8 Earthquake: Insights from GNSS Observations
Available online 24 March 2025
This study investigates the seismogenic characteristics of the 2025 Dingri Ms6.8 earthquake through multi-parametric GNSS analysis of velocity field, strain rate evolution and displacement patterns...
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FilterNet: A CNN-RNN based filter model used for raw tunnel lining GPR data
Available online 20 March 2025
Ground-Penetrating Radar (GPR) technology, with its characteristics of being fast, non-destructive, and high-resolution, has become an important tool for underground structure detection. However, GPR...
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Influence of far-field mega earthquake on cascade hydropower along the Yalongjiang River by Simulating the 1850 Xichang Mw7.5 Earthquake
Available online 18 March 2025
Researching and comprehending the characteristics of destructive seismic motions is essential for the seismic design of critical infrastructure. This study employs historical data from the Ms7.5 earthquake...
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Summary of the effect of green anchors on slope reinforcement
Available online 15 February 2025
Anchor support is a primary method for slope protection, and it has been widely adopted and applied. Common support methods used in slope protection include engineering anchor support, green anchor...
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Deriving focal mechanism solutions of small to moderate earthquakes in Sichuan, China via a deep learning method
Available online 6 February 2025
As one of the most seismically active regions, Sichuan basin is a key area of seismological studies in China. This study applies a neural network model with attention mechanisms, simultaneously picking...
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Assessment of seismic spatiotemporal characteristics and migration distance in the Badong section of the Three Gorges Reservoir Area
January 2025
This paper aims to elucidate the seismic characteristics of the Three Gorges Reservoir area after impoundment and investigate the seismic source migration. Based on the seismic data analysis from the...
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Geophysical delineation of the newly identified Gulmarg fault in the Kashmir Basin, NW Himalaya. Implications for active structural control
January 2025
The Kashmir Basin, shaped by the collision of the Indian and Eurasian tectonic plates, features prominent faults, including the Balapur fault and other fault zones. This study focuses on the Gulmarg...
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The representative scientific results of the China Seismo-Electromagnetic Satellite
January 2025
The China Seismo-Electromagnetic Satellite (CSES-01) launched on February 2, 2018, has been steadily operating in orbit for more than six years, exceeding its designed five-year lifespan expectation....
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Coseismic deformation and seismogenic structure of the 2024 Hualien Earthquake measured by InSAR and GNSS
January 2025
On April 3, 2024, an M7.3 earthquake occurred in the offshore area of Hualien County, Taiwan, China. The seismogenic structure at the epicentral location was highly complex, and studying this earthquake...
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Global research trends in seismic landslide: A bibliometric analysis
January 2025
Earthquake-induced landslides have always been a hot research topic in the field of geosciences. However, there have been few bibliometric analyses on this topic. To systematically understand the research...
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