Results 41 to 50 of about 2,282 (259)

Acoustic energy release during the laboratory seismic cycle. Insights on laboratory earthquake precursors and prediction [PDF]

, 2020
Machine learning can predict the timing and magnitude of laboratory earthquakes using statistics of acoustic emissions. The evolution of acoustic energy is critical for lab earthquake prediction; however, the connections between acoustic energy and fault
Bolton D. C., Riviere J., Shreedharan S., Marone C. J.   +3 more
core   +1 more source

Quick output parameters related to the 2 December 2023 MW7.6 Mindanao, Philippines earthquake

地震科学进展
At 22:37 on December 2, 2023 (Beijing time), a M7.6 earthquake occurred in the eastern waters of Mindanao，Philippines. The Institute of Geophysics, China Earthquake Administration initiated the response mechanism after this earthquake and organized ...
Yongzhe Wang, Xu Zhang, Zhe Zhang, Kun Chen, Ruifeng Liu   +4 more
doaj   +1 more source

A Review of the Source Parameters of the 1999 Ms7.6 Chi-Chi, Taiwan, Earthquake

Terrestrial, Atmospheric and Oceanic Sciences, 2006
An Ms7.6 Chi-Chi earthquake, which ruptured the Chelungpu fault, struck central Taiwan on 20 September 1999 at 17:47 p.m. GMT. Observed data and inversion results lead to the estimated values of source parameters of the earthquake based on distinct ...
Jeen-Hwa Wang
doaj   +1 more source

Redescription of the Triassic cynodont Cistecynodon parvus and reassessment of its phylogeny

The Anatomical Record, EarlyView.
Abstract Cynodontia is an important subclade of Therapsida that first occurred in the late Permian. It includes extinct subclades which are the non‐mammaliaform cynodonts and Mammaliaformes, with the latter ultimately giving rise to crown mammals. The systematics of non‐mammaliaform cynodonts has been extensively studied and is relatively well‐resolved,
Erin S. Lund, Frederik P. Wolvaardt, Roger M. H. Smith, Jaganmoy Jodder, Julien Benoit   +4 more
wiley   +1 more source

An optimizing microseismic method for rock burst early warning based on mining production process

Deep Underground Science and Engineering, EarlyView.
A classification early warning method of rock burst based on hourly microseismic data is proposed, which can be combined with the on‐site production process to provide more timely warning. Abstract Microseismic (MS) events have been reported in nearly every coal mining country, which could well lead to rock burst in underground coal mines.
Zepeng Han, Linming Dou, Wu Cai, Mingbo Chi, Guojun Xi, Shuai Chen, Biao Jiao   +6 more
wiley   +1 more source

Seismic structure and earthquake focal mechanisms of the Hengill volcanic complex, S W Iceland [PDF]

, 1996
Iceland provides a unique opportunity to study the processes that occur along mid- ocean ridges. In 1991, thirty temporary seismic stations were installed at the Hengill volcanic complex to record high-quality digital data from local earthquakes.
Miller, Angus D.
core  

A framework for estimating radiation-related cancer risks in Japan from the 2011 Fukushima nuclear accident.

, 2014
We present here a methodology for health risk assessment adopted by the World Health Organization that provides a framework for estimating risks from the Fukushima nuclear accident after the March 11, 2011 Japanese major earthquake and tsunami ...
Tritscher, A., Shore, R. E., Auvinen, A., van Deventer, E.T., Anspaugh, L. R., Kesminiene, A., van Deventer, E., Wakeford, Richard; id_orcid, Shore, R.E., Laurier, D., Walsh, Linda, Gent, N., Walsh, L., Zhang, W., Wakeford, R., Schüz, J., del Rosarion Pérez, M., Jacob, P., Tritscher, A.M., Anspaugh, L.R., Wei, Zhang   +20 more
core   +1 more source

Surface hydration‐induced damage in tight oil‐bearing sandy conglomerate reservoirs

Deep Underground Science and Engineering, EarlyView.
A series of techniques such as X‐ray diffraction, scanning electron microscopy, energy‐dispersive spectroscopy, conductivity tests, and infrared thermal imaging were used. The key findings are the identification of a two‐stage surface hydration process and the elucidation of the effects of various minerals and elements on the hydration process ...
Anbang Zhao, Shuheng Du, Yuan Zhang, Jinghong Hu, Bo Zhou, Yun Wei   +5 more
wiley   +1 more source

Research progress and current status of dynamic wave propagation characteristics in rock mass: A review

Deep Underground Science and Engineering, EarlyView.
This review elucidates the velocity–dispersion–attenuation coupling mechanisms of wave propagation in rock masses, compares six representative models, and reveals how pressure, temperature, mineral composition, and anisotropy jointly control dynamic responses in complex geological media.
Jiajun Shu, Tao Li, Ruiqi Yuan, Yue Li, Bingni Wu, Bo Liu, Zhengding Deng, Galindo Rubén, Fausto Molina‐Gómez   +8 more
wiley   +1 more source

Rapid estimation of parameters related to the 28 March 2025 M7.9 earthquake in Myanmar

地震科学进展
At 14:20 (Beijing time) on March 28, 2025, a magnitude 7.9 earthquake struck the Mandalay region in central Myanmar. In response, the Institute of Geophysics, China Earthquake Administration, initiated a rapid scientific assessment involving ...
Yongzhe Wang, Zhe Zhang, Xu Zhang, Ruifeng Liu, Jiatong Wei   +4 more
doaj   +1 more source