Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4720940 | Physics and Chemistry of the Earth, Parts A/B/C | 2015 | 9 Pages |
•The ground-based and DEMETER VLF data were processed using the same a method.•The method of residual signal for the strong earthquakes in the Far East was used.•The ground and satellite observations demonstrated good coincidence of results.
The paper presents the results of a joint analysis of ground-based and satellite observations of very low-frequency and low-frequency (VLF/LF) signals during periods of strong seismic activity in the region of Kuril Islands and Japan in 2004–2010. Ground and satellite data was processed using a method based on the difference between the real signal in nighttime and that of a model. The results of the analysis show a good correlation between ground-based and satellite data for several cases of strong (M ⩾ 6.8) earthquakes.