Monitoring of ULF (ultra-low-frequency) Geomagnetic Variations Associated with Earthquakes

By Masashi Hayakawa, K. Hattori, K. Ohta. Italian National Conference on Sensors, 2007

172 citations recorded by the source corpus.

ULF (ultra-low-frequency) electromagnetic emission is recently recognized as one of the most promising candidates for short-term earthquake prediction. This paper reviews previous convincing evidence on the presence of ULF emissions before a few large earthquakes. Then, we present our network of ULF monitoring in the Tokyo area by describing our ULF magnetic sensors and we finally present a few, latest results on seismogenic electromagnetic emissions for recent large earthquakes with the use of sophisticated signal processings.

View Paper: https://www.semanticscholar.org/paper/aa9a83ee0ba21bec4698b98deb58845aeccda8e1

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

1. Masashi Hayakawa
2. Y. Kasahara
3. T. Nakamura
4. F. Muto
5. T. Horie
6. S. Maekawa
7. Y. Hobara
8. Alexandr Rozhnoi

Citations in the corpus

• A statistical study on the correlation between lower ionospheric perturbations as seen by subionospheric VLF/LF propagation and earthquakes (2010, background): “For example, the total number of events is only of the order of 30–40 in the case of seismogenic ULF emissions as one of those local measurements which have been found to be closely related to EQs [Hayakawa, 2004; Hayakawa and Hattori, 2004; Hayakawa et al., 2007 ].”