Results 1 to 10 of about 22,871 (194)
The pecularities of shear crack pre-rupture evolution and distribution of seismicity before strong earthquakes [PDF]
Natural Hazards and Earth System Sciences, 2001 Several methods are presently suggested for investigating pre-earthquake evolution of the regions of high tectonic activity based on analysis of the seismicity spatial distribution.
D. Kiyashchenko, V. Troyan
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Forecast，prediction and prevention of three historical earthquakes in Dali
地震科学进展, 2023 Note-taking articles, Sanyi Sketch, Huaicheng Night Talk, and Yeyu Unofficial History, are contained in the book of Some Lost Ancient Books in Dali. They describe that Mr. Fa Duan, Mr. Guang Ming and Mr.
Jizong Gao
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Radon concentration anomaly characteristics in the North–South seismic belt before strong earthquake [PDF]
E3S Web of Conferences, 2021 Seismic underground fluids play an important role in earthquake prediction studies and tracking. Nearly 30 years of radon concentration monitoring data at 42 observation sites in the North–South seismic belt (22°-35° N, 100°-110° E) were collected from ...
Su Xiaoyun +4 more
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Seismic Reflection Analysis of AETA Electromagnetic Signals
Applied Sciences, 2021 Acoustic and electromagnetics to artificial intelligence (AETA) is a system used to predict seismic events through monitoring of electromagnetic and geoacoustic signals.
Zhenyu Bao +5 more
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FUSION OF MULTI PRECURSORS EARTHQUAKE PARAMETERS TO ESTIMATE THE DATE, MAGNITUDE AND AFFECTED AREA OF THE FORTHCOMING POWERFUL EARTHQUAKES [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2012 Since not any individual precursor can be used as an accurate stand alone means for the earthquake prediction, it is necessary to integrate different kinds of precursors. The precursors selected for analysis in this study include electron and ion density,
M. Akhoondzadeh, M. R. Saradjian
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Applied Sciences, 2022 The Key Laboratory of Integrated Microsystems (IMS) of Peking University Shenzhen Graduate School has deployed a self-developed acoustic and electromagnetics to artificial intelligence (AETA) system on a large scale and at a high density in China to ...
Chenyang Wang +4 more
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Applied Sciences, 2022 Precursor signals for earthquakes, such as radon anomalies, thermal anomalies, and water level changes, have been studied in earthquake prediction over several centuries.
Ruilong Han +7 more
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Frontiers in Earth Science, 2020 In this paper, we update the previous compilations of observed earthquake precursors from the published scientific literature of the last decade. We collected the epicentral coordinates, magnitude, hypocentral depth of each earthquake and the distance ...
Giovanni Martinelli +3 more
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Discussion on common problems in data tracking and analysis of geomagnetics
地震科学进展, 2023 The tracking and analysis of precursor network observation data is comprehensively carried out at precursor stations and regional centers. The event records generated by the tracking and analysis of earthquake precursor data demonstrate the dynamic ...
Jianjun Quan +4 more
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On the existence of earthquake precursors
Annals of Geophysics, 1999 Earthquake prediction based on precursors can aim to provide fully quantified, time-varying, synoptic forecasts, which do not depart from physical and geological principles, and are amenable to formal testing.
F. Evison
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