Results 1 to 10 of about 53,575 (268)

Source model for the M w 6.0 earthquake in Jiashi, China on 19 January 2020 from Sentinel-1A InSAR data

Earth, Planets and Space, 2020
On January 19, 2020, an M w 6.0 earthquake occurred in Jiashi, Xinjiang Uygur Autonomous Region of China. The epicenter was located at the basin-mountain boundary between the southern Tian Shan and the Tarim Basin.
Pengfei Yu, Xuejun Qiao, Wei Xiong, Wei Chen, Zhaosheng Nie, Dijin Wang, Zhige Jia, Jie Li   +7 more
doaj   +1 more source

A possible characteristic of foreshocks derived from the evaluation of loading/unloading induced by earth tides

Frontiers in Earth Science, 2022
The detection of the potential of a larger event immediately after a moderate earthquake is a quite difficult problem. In this work, we devised an approach to determine whether an earthquake is a foreshock to a larger mainshock by evaluating loading ...
Huaizhong Yu, Jie Liu, Yawei Ma, Rui Yan, Chen Yu, Shengle Li, Zhigao Yang, Min Hong, Hongwei Tu, Zhiwei Zhang, Binbin Zhao, Yuchuan Ma   +11 more
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DBA-RTMDet: A High-Precision and Real-Time Instance Segmentation Method for Identification of Damaged Buildings in Postearthquake UAV Imagery

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Unmanned aerial vehicle (UAV) remote sensing plays a crucial role in the rapid assessment of postearthquake-damaged buildings. Existing methods for automatic identification of damaged buildings based on UAV remote sensing imagery primarily focus on ...
Kangsan Yu, Shumin Wang, Yitong Wang, Ziying Gu, Yuanhao Wang   +4 more
doaj   +1 more source

STUDY ON SITE CONDITIONS BASED ON TOPOGRAPHIC SLOPE [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
The travel-time averaged shear-wave velocity to a depth of 30m (Vs30) below the Earth’s surface is widely used to classify sites in many building codes. Vs30 is also used to estimate site classification in recent ground-motion prediction equations (GMPEs)
X. Wu, X. Wang, X. Yuan, M. Chen, A. Dou
doaj   +1 more source

Co-seismic changes of well water level and volume strain meter in capital area and its vicinity, due to the Nov.14, 2001 Ms8.1 Kunlun Mountain earthquake, China

Geodesy and Geodynamics, 2015
The Kunlunshan Mountain Ms8.1 earthquake, occurred in Nov.14, 2001, is the first event with magnitude more than 8 in the China earthquake monitoring history, specifically at the beginning of digital techniques in precursor monitoring networks.
Fuqiong Huang, Yong Chen, Ping Ji, Kexin Ren, Fuwang Gao, Lingkong Zhang   +5 more
doaj   +1 more source

Late Quaternary Segment Faulting Behavior of Yilan-Yitong Fault and Its Potential Seismic Hazards, NE China, by Using Multisource Remote Sensing Data

Remote Sensing
Quantitative investigation of major fault zones with low slip rates and long recurrence intervals in densely populated regions is essential for understanding earthquake recurrence and assessing seismic hazard.
Qinghai Wei, Shuang Liu, Panxin Yang, Chaozhong Hu, Wenqiao Li, Peng Du, Jian Kang, Yanbo Zhang, Zhe Zhang, Qinjian Tian, Yueren Xu   +10 more
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Tectonic environment and cause of earthquakes in the Three Gorges reservoir area

Geodesy and Geodynamics, 2011
Seismotectonics in the Three Gorges reservoir area is investigated by using the P-wave tomography with earthquakes that occurred before the impoundment of the reservoir.
Li Qiang, Zhao Xu, Cai Jin’an, Liu Ruifeng, Zhao Cuiping   +4 more
doaj   +1 more source

Elastic Lithospheric Thickness and Its Controlling Factors in the Dual-Subduction System of Taiwan

Journal of Marine Science and Engineering
The tectonic setting of Taiwan and its surrounding regions is characterized by the complex interaction between the northwest-oriented Ryukyu subduction zone and the east-oriented Manila subduction zone.
Hengzhou Meng, Guangliang Yang, Hongbo Tan, Sheng Liu, Ziheng Chen, Tianxiang Zhou   +5 more
doaj   +1 more source

Post-seismic Coulomb stress simulation and seismic hazard analysis of the 2025 Myanmar MW7.7 earthquake

Geodesy and Geodynamics
On March 28, 2025, an MW7.7 earthquake struck Myanmar, with the epicenter located in the central segment of the Qinghai–Xizang–Yunnan–Myanmar–Indonesia η-type structure.
Sheng Liu, Hongbo Tan, Guangliang Yang, Haitao Qin, Hengzhou Meng, Tianxiang Zhou, Ziheng Chen   +6 more
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Source types of induced earthquakes in underground mines: Revealed by regional moment tensor inversion

Geomechanics and Geophysics for Geo-Energy and Geo-Resources
Mining-induced earthquakes have been very frequent in recent years due to increasing mechanized mining. Compared with natural earthquakes, even a small one may cause significant damage to the mine area and its surroundings.
Chengyu Liu, Junhao Qu, Guoyi Li, Bo Li, Fangbin Liu, Zhihui Zhang, Zhiheng Li   +6 more
doaj   +1 more source