Search
Search Results
-
High-resolution velocity structure and seismogenic potential of strong earthquakes in the Bamei-Kangding segment of the **anshuihe fault zone
On September 5, 2022, a strong M S 6.8 earthquake struck the Luding area in the Kangding-Moxi segment of the **anshuihe fault zone, which is the...
-
The Interpretation of Seismogenic Fault of the Maduo Mw 7.3 Earthquake, Qinghai Based on Remote Sensing Images—A Branch of the East Kunlun Fault System
On May 22, 2021, a M w 7.3 earthquake occurred in Maduo County, Qinghai Province with the epicenter of 34.59°N, 98.34°E. The distribution of...
-
The mechanism of deep material transport and seismogenic environment of the **aojiang fault system revealed by 3-D magnetotelluric study
The **aojiang fault system (XJFS), located to the southeast of the Tibetan Plateau, has a complicated tectonic history and is an ideal location to...
-
Earthquake geology of the East Anatolian Fault and its participation in a devastating earthquake
This study revealed that the East Anatolian Fault and all of its fault segments including the Dead Sea transform have emerged as the most vulnerable...
-
Estimation of paleo-permeability around a seismogenic fault based on permeability tensor from observable geometric information of quartz veins
The mineral veins formed by filling tensile cracks record the accumulation of past hydraulic activities such as fluid migration in the damage zones...
-
-
Seismogenic Structure of the 1605 Qiongshan M7½ Earthquake and Its Holocene Activity History in Northern Hainan Island, China: Evidence from Cross-Section Drilling and Shallow Seismic Profile
The 1605 M 7½ Earthquake is the only earthquake in the history of China that has caused large-scale land subsidence into the sea, with the total area...
-
Deep learning-based earthquake catalog reveals the seismogenic structures of the 2022 MW 6.9 Chihshang earthquake sequence
On 18 September 2022, the M W 6.9 Chihshang earthquake struck the south half of the Longitudinal Valley, Taiwan, and caused severe damage. A precise...
-
Stress-Strain Characteristics Before the 2021 Ms 6.4 Yangbi Earthquake in Yunnan Province, China, and Implications for the Seismogenic Mechanism
On May 21, 2021, an M s 6.4 earthquake occurred in Yangbi County, Yunnan Province, China. The epicenter was located on a secondary blind fault on the...
-
Crustal Structures and Seismogenic Setting of the West Henan Region, North China, as Revealed by Magnetotelluric Imaging
The west Henan region, China, has experienced four historical moderate-to-strong earthquakes. Many micro-earthquakes continue to occur in this area....
-
Seismic site characterization considering directional near-field seismogenic active faults in Aswan area, Egypt
Aswan area in South Egypt experiences continuous seismic activity due to seismogenic active faults, particularly Kalabsha and Seiyal active EW...
-
Tectonophysical Zoning of Seismogenic Faults in Eastern Anatolia and February 6, 2023 Kahramanmaraş Earthquakes
Abstract —The results of the tectonophysical reconstruction of stresses in the crust of Eastern Anatolia, obtained from the analysis of data on...
-
Paleo-Earthquakes along the Zheduotang Fault, **anshuihe Fault System, Eastern Tibet: Implications for Seismic Hazard Evaluation
The Kangding City in eastern Tibet is at high risk due to frequent strong earthquakes along the **anshuihe sinistral strike-slip fault bounding the...
-
Stress Drop, Seismogenic Index and Fault Cohesion of Fluid-Induced Earthquakes
Sometimes, a rather high stress drop characterizes earthquakes induced by underground fluid injections or productions. In addition, long-term fluid...
-
Three-dimensional S-wave velocity structure of the crust and upper mantle for the normal fault system beneath the Yinchuan Basin from joint inversion of receiver function and surface wave
A series of parallel normal faults are distributed in the Helan Mountain-Yinchuan Basin tectonic belt, where a historical M8.0 earthquake occurred....
-
Deep electrical structures of Qinzhou-Fangcheng Junction Zone in Guangxi and seismogenic environment of the 1936 Lingshan M6¾ earthquake
The tectonic position of the southwest section of the Qinzhou Bay-Hangzhou Bay Tectonic Junction Zone (QHTJZ) can be determined by examining the...
-
On the generation of stress-induced charges for electromagnetic precursors in the fault zone
Pre-seismic stress-induced electric charges might be generated in the fault zone for producing the electromagnetic (EM) precursors. The peroxy defect...
-
Seismogenic structure beneath the northern Longitudinal Valley revealed by the 2018–2021 Hualien earthquake sequences and 3-D velocity model
This study uses the 3D crustal velocity model and the relocated earthquake hypocenters, including the 2018–2021 earthquake sequences, to re-assess...
-
Seismogenic structure of the 2020 Jiashi, **njiang Ms 5.4 and Ms 6.4 moderate earthquakes
In January 2020, two moderate earthquakes with magnitudes of M S 5.4 and M S 6.4 occurred in the nappe structure of the boundary between the Southern...
-
InSAR Coseismic Deformation, Fault Slip Inversion and Coulomb Stress Evolution of the Qinghai Menyuan Earthquake on January 8, 2022, China
AbstractOn January 8, 2022, an M6.9 earthquake occurred in Menyuan, Qinghai, which caused surface damage. In this paper, the line-of-sight (LOS)...
