Results 1 to 10 of about 97,855 (331)

On earthquake prediction in Japan. [PDF]

Proc Jpn Acad Ser B Phys Biol Sci, 2013
Japan's National Project for Earthquake Prediction has been conducted since 1965 without success. An earthquake prediction should be a short-term prediction based on observable physical phenomena or precursors. The main reason of no success is the failure to capture precursors.
Uyeda S.
europepmc   +4 more sources

Probabilistic prediction of rupture length, slip and seismic ground motions for an ongoing rupture: implications for early warning for large earthquakes [PDF]

, 2010
Earthquake EarlyWarning (EEW) predicts future ground shaking based on presently available data. Long ruptures present the best opportunities for EEW since many heavily shaken areas are distant from the earthquake epicentre and may receive long warning ...
Böse, Maren, Heaton, Thomas H.
core   +3 more sources

Coseismic surface rupture characteristics and earthquake damage analysis of the eastern end of the 2021 MS 7.4 Madoi (Qinghai) earthquake

Earthquake Research Advances, 2022
At 02:04 on May 22, 2021, an MS 7.4 earthquake occurred in Madoi County in Qinghai Province, China. This earthquake is the largest seismic event in China since the 2008 MS 8.0 Wenchuan earthquake.
Yanbo Zhang, Yueren Xu, Wenqiao Li, Runchao Liu, Ruoyu Mu, Jiayi Li, Da Zhang, Haofeng Li, Qinjian Tian   +8 more
doaj   +1 more source

Fluid Geochemistry within the North China Craton: Spatial Variation and Genesis

Geofluids, 2021
The North China Craton (NCC) is a typical representative of the ancient destruction craton. Numerous studies have shown that extensive destruction of the NCC occurred in the east, whereas the western part was only partially modified.
Lu Chang, Li Ying, Chen Zhi, Liu Zhaofei, Zhao Yuanxin, Hu Le   +5 more
doaj   +1 more source

Hydrochemical characteristics of hot spring waters in the Kangding district related to the Lushan M_S = 7.0 earthquake in Sichuan, China [PDF]

Natural Hazards and Earth System Sciences, 2015
Hydrogeochemistry of 10 hot springs in the Kangding district was investigated by analyzing cation and anion concentrations in the spring water. The water samples were collected in the 5 days after the Lushan MS = 7.0 earthquake, which occurred on 20 ...
Z. Chen, X. Zhou, J. Du, C. Xie, L. Liu, Y. Li, L. Yi, H. Liu, Y. Cui   +8 more
doaj   +1 more source

Automatic Identification of Liquefaction Induced by 2021 Maduo M_w7.3 Earthquake Based on Machine Learning Methods

Remote Sensing, 2022
Rapid extraction of liquefaction induced by strong earthquakes is helpful for earthquake intensity assessment and earthquake emergency response. Supervised classification methods are potentially more accurate and do not need pre-earthquake images ...
Peng Liang, Yueren Xu, Wenqiao Li, Yanbo Zhang, Qinjian Tian   +4 more
doaj   +1 more source

Rn and CO₂ geochemistry of soil gas across the active fault zones in the capital area of China [PDF]

Natural Hazards and Earth System Sciences, 2014
The present work is proposed to investigate the spatiotemporal variations in soil gas Rn and CO2 across the active faults in the capital area of China in order to understand fault activities and assess seismic hazard.
X. Han, Y. Li, J. Du, X. Zhou, C. Xie, W. Zhang   +5 more
doaj   +1 more source

Using Keyhole Images to Map Soil Liquefaction Induced by the 1966 Xingtai M_s 6.8 and 7.2 Earthquakes, North China

Remote Sensing, 2023
In March 1966, Ms 6.8 and 7.2 earthquakes occurred in Xingtai, North China, resulting in widespread soil liquefaction that caused severe infrastructure damage and economic losses.
Yali Guo, Yueren Xu, Haofeng Li, Lingyu Lu, Wentao Xu, Peng Liang   +5 more
doaj   +1 more source

Soil gas CO2 emissions from active faults: a case study from the Anninghe—Zemuhe fault, Southeastern Tibetan Plateau, China

Frontiers in Earth Science, 2023
Introduction: Carbon dioxide emissions from non-volcanic areas are undervalued in the carbon cycle.Methods: First estimates of diffuse CO2 flux from the Anninghe—Zemuhe fault (AZF), Southeastern Tibetan Plateau, China, which suggests this could equal 15%
Fengli Liu, Xiaocheng Zhou, Xiaocheng Zhou, Jinyuan Dong, Yucong Yan, Jiao Tian, Jingchao Li, Shupei Ouyang, Miao He, Kaiyi Liu, Bingyu Yao, Yuwen Wang, Zhaojun Zeng, Yongxian Zhang   +13 more
doaj   +1 more source

The evolution characteristics of rock fracture instability under cyclic loading on the basis of the enhanced LURR

Frontiers in Earth Science, 2023
Prospective discrimination of rock instability and fracture is a key problem in mining, slope stability, earthquake triggering, and other research fields.
Shuai Zhang, Runhai Yang, Junqing Tan, Yan Zhang, Jinzhong Jiang   +4 more
doaj   +1 more source