Electromagnetic and Radon Earthquake Precursors

Published: June 27, 2024

Earthquake forecasting is arguably one of the most challenging tasks in Earth sciences owing to high complexity earthquake process. Over past 40 years, there has been a plethora work on finding credible, consistent and accurate precursors. This paper cumulative survey precursor research, arranged into two broad categories: electromagnetic precursors radon In first category, methods related measuring radiation wide frequency range, i.e. from few hz several MHz, are presented. Precursors based optical radar imaging acquired by space borne sensors also considered, sense, as electromagnetic. second concentration measurements gas found soil air, or even ground water after being dissolved, form basis activity Well-established mathematical techniques for analysing data derived described with an emphasis fractal methods. Finally, physical models generation propagation aiming at interpreting foundation aforementioned seismic precursors, investigated

Language: Английский

Electromagnetic and Radon Earthquake Precursors

Geosciences, Journal Year: 2024, Volume and Issue: 14(10), P. 271 - 271

Published: Oct. 14, 2024

Earthquake forecasting is arguably one of the most challenging tasks in Earth sciences owing to high complexity earthquake process. Over past 40 years, there has been a plethora work on finding credible, consistent and accurate precursors. This paper cumulative survey precursor research, arranged into two broad categories: electromagnetic precursors radon In first category, methods related measuring radiation wide frequency range, i.e., from few Hz several MHz, are presented. Precursors based optical radar imaging acquired by spaceborne sensors also considered, sense, as electromagnetic. second concentration measurements gas found soil air, or even ground water after being dissolved, form basis activity Well-established mathematical techniques for analysing data derived described with an emphasis fractal methods. Finally, physical models generation propagation aiming at interpreting foundation aforementioned seismic precursors, investigated.

Language: Английский

Radon signals in soil gas associated with earthquake occurrence in Greece: review and perspective

Journal of Radioanalytical and Nuclear Chemistry, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 13, 2024

Language: Английский