Results 41 to 50 of about 625,640 (197)

High-resolution satellite imagery analysis of coseismic landslides and liquefaction induced by the 2024 MW 7.4 Hualien earthquake, Taiwan, China

Earthquake Research Advances
Rapidly obtaining spatial distribution maps of secondary disasters triggered by strong earthquakes is crucial for understanding the disaster-causing processes in the earthquake hazard chain and formulating effective emergency response measures and post ...
Lingyun Lu, Yueren Xu, Jiacheng Tang, Guiming Hu   +3 more
doaj   +1 more source

“Forward” Perspectives on Earthquake Forecasting Models

, 2007
“Forward” Perspectives on Earthquake Forecasting ModelsIstituto Nazionale di Geofisica e Vulcanologia (INGV), Rome, Italy Institute of Statistical Mathematics (ISM), Tokyo, Japan Swiss Seismological Service, Institute of Geophysics (ETH), Zürich ...
Lombardi, A. M., Marzocchi, W.
core   +1 more source

CH4 and CO2 Emissions From Different Tectonic Settings Along the Western Margin of the Ordos Block in China: Output and Correlation With the Regional Tectonics

Geochemistry, Geophysics, Geosystems
The investigation of tectonic controls on CH4 and CO2 emissions was conducted by measuring the fluxes of the gases in the different tectonic units along the northwestern margin of the Ordos Block in China, a region renowned for its intricate tectonic ...
Y. J. Cui, Y. Li, W. Zheng, J. N. Huang, Z. J. Zeng, Z. F. Liu, X. C. Zhou, F. X. Sun, Z. Y. Zou, X. Y. Si, X. Y. Li, J. G. Du   +11 more
doaj   +1 more source

Advancement in geophysics and continental dynamics of the Tibetan Plateau: Review of the WTGTP2020

地震科学进展, 2021
The collision between the Indian and the Eurasian plates is the most important geological event in the world since the Cenozoic. And the Tibetan Plateau has risen rapidly, becoming the world’s third pole and expanding outward continuously.
Yue Wu, Guohui Li, Yuan Gao
doaj   +1 more source

地电阻率观测中两种电极接地电阻测量方法及其对比研究

Dizhen xuebao, 2022
利用传统三极接地电阻率测量方法对井下电极接地电阻进行测量会存在较大的测量误差，表明该方法已不适用于井下电极接地电阻测量。针对此问题，提出了利用台站现有地电阻率仪器进行电极接地电阻测量的新方法—直接测量法，并使用传统三极法和直接测量法对北京平谷地震台井下观测供电电极接地电阻进行了测量。测量结果表明：与传统三极法对比，直接测量法的测量结果更为准确、可靠，而且节省人力、物力和时间。
Yu Zhang, Lanwei Wang, Zhe Hu
doaj   +1 more source

Traffic flow and vehicle speed monitoring with the object detection method from the roadside distributed acoustic sensing array

Frontiers in Earth Science, 2023
Distributed acoustic sensing (DAS) is an emerging technology that transforms a typical glass telecommunications cable into a network of seismic sensors.
Zhipeng Ye, Weijun Wang, Xin Wang, Feng Yang, Fei Peng, Kun Yan, Huadong Kou, Aijing Yuan   +7 more
doaj   +1 more source

Predictability study on the aftershock sequence following the 2011 Tohoku-Oki, Japan, earthquake: first results

, 2012
Although no deterministic and reliable earthquake precursor is known to date, we are steadily gaining insight into probabilistic forecasting that draws on space–time characteristics of earthquake clustering.
Shiomi, K., Schorlemmer, D., Hirata, N., Tsuruoka, H., Kasahara, K., Ogata, Y., Nanjo, K. Z., Zhuang, J., Yokoi, S., Falcone, G., Jordan, T. H., Obara, K., Ishigaki, Y.   +12 more
core   +1 more source

Tectonic Controls on Near-Surface Variations in CH4 and CO2 Concentrations along the Northwestern Margin of the Ordos Block, China

Geofluids, 2019
Tectonic controls on near-surface CH4 and CO2 concentrations were investigated by measuring CH4 and CO2 concentrations at the surface and a height of 1.5 m, in the different tectonic units that comprise the northwestern margin of Ordos Block, China ...
Y. J. Cui, Y. Li, X. Y. Si, L. X. Yang, Z. F. Liu, F. X. Sun, X. Y. Li, H. W. Zheng, J. G. Du   +8 more
doaj   +1 more source

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

Operational earthquake forecasting in Europe: progress, despite challenges

, 2016
Is Europe-wide operational earthquake forecasting (OEF) possible? We discuss the myriad problems that prevent it today, many of which relate to heterogeneities in earthquake recording, processing, and reporting.
Marzocchi, W., Zechar, J. D., Zechar, Jeremy, Marzocchi, Warner, Wiemer, Stefan, Wiemer, S.   +5 more
core   +1 more source