Earthquake Magnitude Estimation from High-Rate GNSS Data: A Case Study of the 2021 Mw 7.3 Maduo Earthquake [PDF]
Remote Sensing, 2021 Peak ground displacement (PGD) and peak ground velocity (PGV) are critical parameters during earthquake early warning, as they can provide rapid magnitude estimation before rupture end.
Chuanhua Zhu +2 more
exaly +5 more sources
Coseismic Slip Model of the 2021 Maduo Earthquake, China from Sentinel-1 InSAR Observation [PDF]
Remote Sensing, 2022 The 2021 Maduo earthquake occurred in the interior of the Bayan Har block of the Tibetan Plateau. We used space-born radar interferometry to study the coseismic deformation of this earthquake.
Xiaopeng Tong, Xiaohua Xu, Shi Chen
doaj +2 more sources
Analysis of earthquake response of bridges in Qinghai Maduo M7.4 earthquake
地球与行星物理论评, 2022 On May 22, 2021, a M7.4 earthquake occurred in Maduo County, Qinghai Province, which caused the damage of The No.1 and No.2 Yematan bridges in Maduo County.
Zehong Mei +4 more
doaj +2 more sources
Remote Sensing, 2021 The 21 May 2021 Maduo earthquake was the largest event to occur on a secondary fault in the interior of the active Bayanhar block on the north-central Tibetan plateau in the last twenty years.
Dezheng Zhao, Qu Chunyan, Chao Ma
exaly +3 more sources
Effects of Strong Earthquake on Plant Species Composition, Diversity, and Productivity of Alpine Grassland on Qinghai-Tibetan Plateau [PDF]
Frontiers in Plant Science, 2022 Earthquakes occur frequently in fragile alpine grassland areas on the Qinghai-Tibet Plateau (QTP), but few studies have evaluated the impacts of seismo-fault of earthquake on alpine grassland vegetation diversity.
Hui Zuo +13 more
doaj +2 more sources
Piezomagnetic Anomalies Associated with the 2021 MW 7.3 Maduo (China) Earthquake [PDF]
Applied Sciences (Switzerland), 2022 Stress changes due to earthquake rupture can disturb geomagnetic fields significantly. In order to investigate the impact of the 2021 MW 7.3 Maduo earthquake on geomagnetic fields, a piezomagnetic model is constructed based on the coseismic slip to calculate the static coseismic piezomagnetic anomalies (PMs).
Can Wang, Pengtao Zhang, Song Chengke
exaly +3 more sources
Earth and Space Science, 2022 The 2021 Mw 7.3 Maduo earthquake ruptured the Kunlun Pass‐Jiangcuo fault (KPJF) in the Bayan Har Block (BHB) in northeastern Tibet. To explore the reasons behind the Maduo earthquake and the seismic hazards that followed this event in the BHB, we ...
Yaolin Shi, Chang Liu
exaly +2 more sources
Coseismic and Early Postseismic Deformation Due to the 2021 M7.4 Maduo (China) Earthquake
Geophysical Research Letters, 2021 Key Points: • We use Sentinel-1 Synthetic Aperture Radar (SAR) data to derive a finite fault model for the 2021 M7.4 Maduo (Qinghai, China) earthquake • The along-strike averaged coseismic slip has a maximum at depth of 3-4 km, with an amplitude of ∼2.5 m.
Yuri Fialko, Zeyu Jin
exaly +2 more sources
Potential short-term effects of earthquake on the plant–soil interface in alpine grassland of the Qinghai–Tibetan Plateau [PDF]
Frontiers in Plant Science, 2023 Earthquakes are environmental disturbances affecting ecosystem functioning, health, and biodiversity, but their potential impacts on plant–soil interface are still poorly understood.
Hui Zuo +15 more
doaj +2 more sources
Simultaneous Rupture Propagation Through Fault Bifurcation of the 2021 Mw7.4 Maduo Earthquake
Geophysical Research Letters, 2022 Fault geometric complexity plays a critical role in earthquake rupture dimension. Fault bifurcations are commonly observed in earthquake geology, yet, robust kinematic rupture processes on bifurcated fault branches are largely missing, limiting our ...
Shengji Wei +10 more
doaj +3 more sources