A critical review of ground based observations of earthquake precursors

L Conti, P Picozza, A Sotgiu - Frontiers in Earth Science, 2021 - frontiersin.org
We aim at giving a short review of the seismo-associated phenomena detected on ground
that in recent years have been investigated as possible earthquake precursors. The paper …

Investigating radon and TEC anomalies relative to earthquakes via AI models

A Muhammad, F Külahcı, S Birel - Journal of Atmospheric and Solar …, 2023 - Elsevier
Simultaneously studying earthquakes, Radon gas (Rn), and the Ionospheric total electron
content (TEC) provides insight into the Lithosphere-Atmosphere-Ionosphere coupling (LAIC) …

The dynamics of Rn-222 cyclic flow within the shallow geological subsurface media as a daily temporal variated source for exhalation into the air

A Benkovitz, H Zafrir, Y Reuveni - Science of The Total Environment, 2024 - Elsevier
Extensive research on the dynamics of radon gas (Rn-222) originating from the radioactive
decay of radium (Ra-226) in geological subsurface media, sheds light on its periodic release …

Chaotic characteristics and nonlinear prediction of radon exhalation rate in granitoid materials with single fissure roughness variations

M Lan, H Huang, Y He, Y Tang, S Shen - Radiation Physics and Chemistry, 2024 - Elsevier
This study examines the relationship between cumulative radon concentration and fractal
dimension of single fissure in synthetic granite materials, motivated by global radiation …

Anomalies in Infrared Outgoing Longwave Radiation Data before the Yangbi Ms6.4 and Luding Ms6.8 Earthquakes Based on Time Series Forecasting Models

J Zhu, K Sun, J Zhang - Applied Sciences, 2023 - mdpi.com
Numerous scholars have used traditional thermal anomaly extraction methods and time
series prediction models to study seismic anomalies based on longwave infrared radiation …

A case study of 10 years groundwater radon monitoring along the eastern margin of the Tibetan Plateau and in its adjacent regions: Implications for earthquake …

Y Zhao, Z Liu, Y Li, L Hu, Z Chen, F Sun, C Lu - Applied Geochemistry, 2021 - Elsevier
The eastern margin of the Tibetan Plateau has been characterized by frequent disastrous
earthquakes, which has induced changes in groundwater such as variations in isotopes …

Fluctuation Dynamics of Radon in Groundwater Prior to the Gansu Earthquake, China (22 July 2013: Ms = 6.6): Investigation with DFA and MFDFA Methods

A Alam, N Wang, E Petraki, A Barkat, F Huang… - Pure and Applied …, 2021 - Springer
The present study reports measurements of radon in groundwater conducted in China
between January and December 2013. During the measurement period, a great M s= 6.6 …

Characteristics of Indoor and Soil Gas Radon, and Discussion on High Radon Potential in Urumqi, Xinjiang, NW China

N Wang, J Yang, H Wang, B Jia, A Peng - Atmosphere, 2023 - mdpi.com
Urumqi City, located in the northwest of China, is a city with a high indoor radon
concentration in a nationwide indoor radon survey in China. This study focuses on the …

Displacement monitoring during the excavation and support of deep foundation pit in complex environment

Z Li - Advances in Civil Engineering, 2021 - Wiley Online Library
Taking a super large deep foundation pit project as an example, the horizontal displacement
of crown beam and driveway, surface settlement, axial force of anchor cable, and …

Long Short Term Memory networks (LSTM)-Monte-Carlo simulation of soil ionization using radon

A Muhammad, F Külahcı, H Salh… - Journal of Atmospheric and …, 2021 - Elsevier
Earthquake events are usually associated with atmospheric processes variations. Some of
the important events in seismic periods include the atmospheric electricity/conductivity …