[HTML][HTML] Electromagnetic and radon earthquake precursors

D Nikolopoulos, D Cantzos, A Alam, S Dimopoulos… - Geosciences, 2024‏ - mdpi.com
Earthquake forecasting is arguably one of the most challenging tasks in Earth sciences
owing to the high complexity of the earthquake process. Over the past 40 years, there has …

[HTML][HTML] Changes in groundwater trace element concentrations before seismic and volcanic activities in Iceland during 2010–2018

M Barbieri, S Franchini, MD Barberio, A Billi… - Science of the Total …, 2021‏ - Elsevier
We analysed temporal variations of trace element concentrations in groundwater from a 101
m-deep borehole (HA01) in northern Iceland during 2010–2018 and compared them with …

Analysis of earthquake forecasting in India using supervised machine learning classifiers

P Debnath, P Chittora, T Chakrabarti, P Chakrabarti… - Sustainability, 2021‏ - mdpi.com
Earthquakes are one of the most overwhelming types of natural hazards. As a result,
successfully handling the situation they create is crucial. Due to earthquakes, many lives can …

Study on the characteristics of radon exhalation from rocks in coal fire area based on the evolution of pore structure

P Li, Q Sun, J Geng, X **g, L Tang - Science of The Total Environment, 2023‏ - Elsevier
Radon is of great significance as a tracer for the detection of coal fires due to its distinct
variations in radon exhalation properties while heating. The research on radon exhalation …

Imputation by feature importance (IBFI): A methodology to envelop machine learning method for imputing missing patterns in time series data

AA Mir, KJ Kearfott, FV Çelebi, M Rafique - PloS one, 2022‏ - journals.plos.org
A new methodology, imputation by feature importance (IBFI), is studied that can be applied
to any machine learning method to efficiently fill in any missing or irregularly sampled data. It …

Preseismic atmospheric radon anomaly associated with 2018 Northern Osaka earthquake

J Muto, Y Yasuoka, N Miura, D Iwata, H Nagahama… - Scientific reports, 2021‏ - nature.com
Despite the challenges in identifying earthquake precursors in intraplate (inland)
earthquakes, various hydrological and geochemical measurements have been conducted to …

Study on the pore structure and radon emission characteristics of typical rocks in the Lintong area

S Zhou, Q Sun, P Li, H Huang, Z Tian… - Bulletin of Engineering …, 2023‏ - Springer
Radon is found in various rocks as a naturally occurring radioactive gas. It is crucial to
estimate the radon emission characteristics of different in situ rocks in the pre-mountain …

[HTML][HTML] Hydrogeochemical changes before and during the 2019 Benevento seismic swarm in central-southern Italy

F Gori, MD Barberio - Journal of Hydrology, 2022‏ - Elsevier
Insights into seismic precursors have been obtained in the last decades. However, a
detailed understanding of hydrogeochemical anomalies prior to earthquakes still remains …

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 …

Assessing radon hazard in drinking water: A comprehensive approach integrating deterministic and probabilistic methods with water consumption routines

K Pyuskyulyan, D Pipoyan, S Hovhannisyan… - Science of the Total …, 2024‏ - Elsevier
The research aimed to determine the spatiotemporal distribution patterns of radon activity
concentrations in tap water of Yerevan city and assess radon-associated hazards using both …