[PDF][PDF] Radon-222: a potential short-term earthquake precursor

E Petraki, D Nikolopoulos, D Panagiotaras… - Journal of Earth …, 2015 - researchgate.net
1Brunel University, Department of Engineering and Design, Kingston Lane, Uxbridge,
Middlesex UB8 3PH, London, UK 2TEI of Piraeus, Department of Electronic Computer …

Hereditary mathematical model of the dynamics of radon accumulation in the accumulation chamber

D Tverdyi, E Makarov, R Parovik - Mathematics, 2023 - mdpi.com
Mathematical modeling is used to study the hereditary mechanism of the accumulation of
radioactive radon gas in a chamber with gas-discharge counters at several observation …

Assessment of Rn-222 continuous time series for the identification of anomalous changes during moderate earthquakes of the Garhwal Himalaya

V Shukla, V Chauhan, N Kumar, D Hazarika - Applied Radiation and …, 2020 - Elsevier
Over years, soil radon (Rn-222) measurement was started at Multi-parametric Geophysical
Observatory (MPGO), Ghuttu, Garhwal Himalaya to assess the earthquake precursory …

Across-fault distributions of radon concentrations in soil gas for different tectonic environments

X Sun, P Yang, Y Xiang, X Si, D Liu - Geosciences Journal, 2018 - Springer
The radon concentration in soil gas at the crustal surface is closely related to the
development of local fractures. Therefore, the spatial variation in soil-gas radon …

Markov Chain transition probability modeling of radon gas records and future projection possibility determination

A Bilici, F Külahcı, S Bilici, Z Şen - Journal of Atmospheric and Solar …, 2023 - Elsevier
Markov Chain models serve two purposes firstly, subdivide the main data based on the
mean value and one and two standard deviation plus and minus values around the mean …

Monitoring of radon anomalies in South-Eastern part of Romania for earthquake surveillance

M Zoran, R Savastru, D Savastru, C Chitaru… - Journal of …, 2012 - akjournals.com
Abstract South-Eastern part of Romania has a highest potential seismic risk in Europe due to
the earthquake-prone Vrancea zone placed at conjunction of four tectonic blocks in the …

Correlation between the spatial distribution of radon anomalies and fault activity in the northern margin of West Qinling Fault Zone, Central China

C Li, H Su, H Zhang, H Zhou - Journal of Radioanalytical and Nuclear …, 2016 - Springer
The spatial variations of soil gas in the northern edge of West Qinling Fault were
investigated based on the field measurement of radon concentration. Radon concentrations …

In situ and laboratory measurements for radon transport process study

R Catalano, G Immé, G Mangano, D Morelli… - … of Radioanalytical and …, 2015 - Springer
Characteristics of radon transport in porous media were studied through both in situ and lab-
scale measurements. In situ measurements of radon activity concentration, together with soil …

Radon levels assessment in relation with seismic events in Vrancea region

M Zoran, R Savastru, D Savastru - Journal of Radioanalytical and …, 2012 - akjournals.com
Due to the subcrustal earthquakes located at the sharp bend of the Southeast Carpathians,
Vrancea zone in Romania has a high potential seismic hazard in Europe. Among several …

Correlations between soil gas and seismic activity in the Generalized Haiyuan Fault Zone, north-central China

H Zhou, H Su, H Zhang, C Li - Natural Hazards, 2017 - Springer
Radon and mercury concentrations were measured in 10 fault gas profiles in Generalized
Haiyuan Fault. This paper aims to predetermine the potential seismic risk in different …