Results 21 to 30 of about 238,579 (139)

Coseismic Rupture Model and Tectonic Implications of the January 7 2022, Menyuan Mw 6.6 Earthquake Constraints from InSAR Observations and Field Investigation

Remote Sensing, 2022
A Mw 6.6 earthquake struck Menyuan, Qinghai, China, on 7 January 2022. To determine the rupture parameters of this event, the coseismic InSAR deformation fields were mapped and further employed to estimate the focal mechanism.
Yongsheng Li, Wenliang Jiang, Yujiang Li, Wenhao Shen, Zhongtai He, Bingquan Li, Qiang Li, Qisong Jiao, Yunfeng Tian   +8 more
doaj   +2 more sources

Simulation of strong earthquake characteristics of a scenario earthquake (MS7.5) based on the enlightenment of 2022 MS6.9 earthquake in Menyuan

Earthquake Science, 2022
The Menyuan area is an important transportation hub in the Hexi Corridor. The Menyuan MS6.9 earthquake that occurred on January 8, 2022 had a major impact on the local infrastructure and transportation of this region.
Zhiwei Ji, Zongchao Li, Mengtan Gao, Jize Sun, Xiangyun Guo   +4 more
doaj   +2 more sources

Field source characteristic of gravity variation in Hexi region before Menyuan Ms6.4 earthquake based on the Euler deconvolution

Geodesy and Geodynamics, 2016
This study adopted the Euler deconvolution method to conduct an inversion and interpretation of the depth and spatial distribution pattern of field source that lead to gravity variation. For this purpose, mobile gravity data from four periods in the Hexi
Yingwei Wang, Fang Liu, Weifeng Liang
core   +8 more sources

Real-Time Source Modeling of the 2022 Mw 6.6 Menyuan, China Earthquake with High-Rate GNSS Observations

Remote Sensing, 2022
On 7 January 2022, a Mw 6.6 earthquake struck Menyuan County in the Qinghai province of China and the earthquake caused severe damage to infrastructures.
Zhicai Li, Jianfei Zang, Shijie Fan, Yangmao Wen, Caijun Xu, Fei Yang, Xiuying Peng, Lijiang Zhao, Xing Zhou   +8 more
doaj   +2 more sources

Regional fault deformation characteristics before and after the Menyuan Ms6.4 earthquake

Geodesy and Geodynamics, 2016
This study analyzes data regarding cross-fault deformations within the seismogenic zone of the 2016 Qinghai Menyuan Ms6.4 earthquake and its surrounding area.
Ning Li, Lingyun Ji, Shuangxu Wang
doaj   +2 more sources

Regional gravity field changes before and after the Menyuan MS 6.9 earthquake in 2022 and the Jishishan MS 6.2 earthquake in 2023

Frontiers in Earth Science
The gravity changes images of different spatiotemporal scales in the region were obtained using gravity data in the Northeastern Tibetan Plateau from 2018 to 2024.
Xiong Yang, Yunfeng Zhao, Yunfeng Zhao, Yunfeng Zhao, Shouchun Wei, Yiqing Zhu, Chenhao Liang, Shuai Kang, Hongbin Lv   +8 more
doaj   +2 more sources

Source Models of the 2016 and 2022 Menyuan Earthquakes and Their Tectonic Implications Revealed by InSAR. [PDF]

Sensors (Basel)
The Haiyuan fault system plays a crucial role in accommodating the eastward expansion of the Tibetan Plateau (TP) and is currently slipping at a rate of several centimeters per year. However, limited seismic activities have been observed using geodetic techniques in this area, impeding the comprehensive investigation into regional tectonics.
Bai X, Zhang B, Guo A, Yan Y, Xu H, Bian X, Zhan S, Chen J.   +7 more
europepmc   +5 more sources

Focal mechanism of 2022 Menyuan MS6.9 earthquake in Qinghai Province

地震科学进展, 2022
On Jan. 8, 2022, a strong earthquake with surface magnitude up to MS6.9 occurred in Menyuan region, Qinghai Province. To understand its tectonic implication, focal mechanism and centroid depth of the major event are inverted by CAP method.
Libo Han
doaj   +2 more sources

Accurate prediction of the 2022 M_S 6.9 Menyuan and M_S 6.8 Luding earthquake epicentres. [PDF]

Sci Rep
Abstract In 2022, the MS6.9 Menyuan (Qinghai Province) and MS 6.8 Luding (Sichuan Province) earthquakes occurred successively on China's North–South seismic belt. Both earthquakes caused serious property losses, and the Luding earthquake caused 100 + casualties.
Zhu Y, Yang X, Zhao Y, Wei S, Zhang G, Liu F.   +5 more
europepmc   +4 more sources

Observed hydrological changes associated with active tectonic blocks before three consecutive earthquakes in Qinghai, China [PDF]

Scientific Reports, 2023
In the past 2 years, three earthquakes of magnitude 6.0 and above occurred consecutively in Qinghai province, China, i.e., the 22 May 2021 M s7.4 Maduo, 8 January 2022 M s6.9 Menyuan, and 26 March 2022 M s6.0 Delingha earthquakes.
Huaizhong Yu, Lei Liu, Yuchuan Ma, Rui Yan, Jie Liu, Yawei Ma, Zeping Li, Xiaotao Zhang, Jing Zhao, Chen Yu   +9 more
doaj   +2 more sources