Results 21 to 30 of about 240,094 (100)

Co-seismic landslides susceptibility evaluation of Bayesian random forest considering InSAR deformation: a case study of the Luding Ms6.8 earthquake

Geomatics, Natural Hazards & Risk
Strong earthquakes can frequently trigger a large number of co-seismic landslides. Obtaining an accurate susceptibility map of co-seismic landslides is crucial for post-disaster rescue and reconstruction efforts.
Qiang Lin, Zhihua Zhang, Zhenghua Yang, Xinxiu Zhang, Xing Rong, Shuwen Yang, Yuan Hao, Xinyu Zhu, Wei Wang   +8 more
doaj   +2 more sources

Rapid Seismic Landslide Extraction From GF-2 Image Based on ME-Former and Weakly Supervised Annotation: With the Ms6.8 Luding Earthquake as a Case

IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Rapid and accurate landslide extraction (LE) is crucial for effective emergency response following seismic events. However, existing approaches to LE face challenges due to the inefficiency of sample construction and the high complexity of the deep ...
Jianao Cai, Feng Liu, Zhi Zhao, Dongping Ming, Yu Zhang   +4 more
doaj   +2 more sources

2022 Mw 6.6 Luding, China, Earthquake: A Strong Continental Event Illuminating the Moxi Seismic Gap

, 2023
On 5 September 2022, an Mw 6.6 strike-slip earthquake occurred in Luding, Sichuan, China. It illuminates the seismic gap on the southern end of Xianshuihe fault zone, that is Moxi segment, and is the most damaging earthquake in Chinese Mainland since ...
Fang, Lihua, Jiang, Ce, Zhu, Aiyu, Yijian Zhou, Yan, Lijun, Zhou, Yijian, Wang, Shiguang, Wu, Jianping, Long Zhang, Zhang, Long, Shanshan Liang, Shiguang Wang, Ce Jiang, Yuexin Li, Lihua Fang, Bo Li, Jinrong Su, Zhang, Xu, Xu Zhang, Lijun Yan, Jianping Wu, Liang, Shanshan, Li, Bo, Su, Jinrong, Aiyu Zhu, Li, Yuexin   +25 more
core   +1 more source

Characterization of thermal infrared medium- and short-term anomaly information from block to fault in mainland China

Frontiers in Earth Science, 2023
The relationship between satellite thermal infrared anomalies and earthquakes or fault activity has been studied for more than 30 years. In this study, five strong earthquakes (the MS6.1 earthquake in Biru, Tibet; the MS7.4 earthquake in Madoi, Qinghai ...
Jingye Zhang, Ke Sun, Ke Sun, Chen Du, Junqing Zhu   +4 more
doaj   +1 more source

MrXiaoXiao/DiTingTools: DiTingPicker demo model used for 2022 M=6.8 Luding, Sichuan earthquake sequence case

, 2022
Codes for training on DiTing, STEAD, and INSTANCE dataset combined. Update DiTingPicker demo model used for 2022 M=6.8 Luding, Sichuan earthquake sequence case, along with a 2019 Ridgecrest Earthquake ...
Xiao Zhuowei
core   +1 more source

Shallow Focal Depths of the 2022 Ms 6.8 Luding Earthquake and its M ≥ 3 Aftershocks

, 2023
<p>Event waveforms of the 2022 Luding earthquake sequence <span>used for focal depth determination and focal mechanism inversion</span></p ...
YAO, Qiang
core   +1 more source

Pre- and co-seismic landslides of the Sept. 5 Luding earthquake

, 2023
<p>This folder contains the pre- and co-seismic landslides inventories,  intensity circle, and seismogenic fault of the Mw 6.6  Luding, China earthquake.  The earthquake occurred on 2022-09-05 at 04:52 UTC, the hypocenter was located
Gao, xing, Wang, weimin, Liu, hongjiang, Wu, yuming, Yang, zhihua, Li, wenping   +5 more
core   +1 more source

Analyzing the seismic hazard of Jishishan earthquake based on multi-source data [PDF]

The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
An Ms6.2 earthquake occurred in Jishishan County, Linxia Hui Autonomous Prefecture, Gansu Province on December 18, 2023, which is another strong earthquake event that occurred in the eastern and northeast margin of the Qinghai-Tibet Plateau after the Ms6.
W. Li, W. Li, W. Li, J. Du, J. Du, J. Du, H. Yan, H. Yan, H. Yan   +8 more
doaj   +1 more source

2022年9月5日泸定MS6.8地震宽频带地震动谱元法模拟

Dizhen xuebao, 2023
2022年9月5日12时52分四川甘孜州泸定县发生MS6.8地震，此次地震造成泸定县及其周边地域的严重破坏和人员的重大伤亡。为重现此次地震的地震动影响场，分析近场强地面运动的空间分布特征，将确定性的凹凸体震源模型与随机震源模型结合得到有限断层运动学混合震源模型，进而将上述混合震源模型开发到SPECFEM 3D谱元法开源代码中，实现了基于谱元法和运动学混合震源模型的泸定MS6.8地震的全过程宽频带（0.1—5 Hz）地震动模拟，通过与六个台站的时程记录、对应的反应谱以及NGA ...
Jingxuan Zhao, Zhenning Ba, Chenyang Kuo, Bojia Liu   +3 more
doaj   +1 more source

The Stability Analysis of Mt. Gongga Glaciers Affected by the 2022 Luding MS 6.8 Earthquake Based on LuTan-1 and Sentinel-1 Data

, 2023
On 5 September 2022, an MS 6.8 earthquake occurred in Luding county, Sichuan province, China, with the epicenter located approximately 20 km from the main peak of Mount (Mt.) Gongga. The dynamic situation of Mt.
Hao Li, Huizhi Duan, Bingquan Li, Yongsheng Li   +3 more
core   +1 more source