Decrease in the electric intensity of VLF/LF radio signals and possible connections

Biagi, P. F.; Castellana, L.; Maggipinto, T.; Maggipinto, G.; Minafra, A.; Ermini, A.; Capozzi, V.; Perna, G.; Solovieva, M.; Rozhnoi, A.; Molchanov, O. A.; Hayakawa, M.

doi:10.5194/nhess-7-423-2007

Articles | Volume 7, issue 3

https://doi.org/10.5194/nhess-7-423-2007

© Author(s) 2007. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

Special issue:

Seismo-tectonic electromagnetic effects and precursory...

https://doi.org/10.5194/nhess-7-423-2007

© Author(s) 2007. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

Articles | Volume 7, issue 3

21 Jun 2007

| 21 Jun 2007

Decrease in the electric intensity of VLF/LF radio signals and possible connections

P. F. Biagi, L. Castellana, T. Maggipinto, G. Maggipinto, A. Minafra, A. Ermini, V. Capozzi, G. Perna, M. Solovieva, A. Rozhnoi, O. A. Molchanov, and M. Hayakawa

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Total article views: 1,890 (including HTML, PDF, and XML)

HTML	PDF	XML	Total	BibTeX	EndNote
1,010	765	115	1,890	124	130

HTML: 1,010
PDF: 765
XML: 115
Total: 1,890
BibTeX: 124
EndNote: 130

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	3	7	1	11
Mar 2013	2	11	0	13
Apr 2013	2	6	0	8
May 2013	2	12	0	14
Jun 2013	3	10	0	13
Jul 2013	1	14	0	15
Aug 2013	10	6	0	16
Sep 2013	3	6	0	9
Oct 2013	7	6	2	15
Nov 2013	1	9	0	10
Dec 2013	4	23	3	30
Jan 2014	6	16	3	25
Feb 2014	6	9	3	18
Mar 2014	12	10	1	23
Apr 2014	4	8	1	13
May 2014	7	8	1	16
Jun 2014	3	9	0	12
Jul 2014	2	12	0	14
Aug 2014	2	10	1	13
Sep 2014	2	13	1	16
Oct 2014	7	0	7
Nov 2014	7	11	0	18
Dec 2014	3	10	1	14
Jan 2015	1	3	0	4
Feb 2015	5	2	0	7
Mar 2015	5	1	0	6
Apr 2015	2	1	0	3
May 2015	1	6	1	8
Jun 2015	21	4	0	25
Jul 2015	13	0	13
Aug 2015	6	5	0	11
Sep 2015	2	3	0	5
Oct 2015	11	3	0	14
Nov 2015	9	1	0	10
Dec 2015	2	2	0	4
Jan 2016	14	5	1	20
Feb 2016	8	5	1	14
Mar 2016	7	1	0	8
Apr 2016	9	3	0	12
May 2016	4	2	0	6
Jun 2016	3	0	3
Jul 2016	3	1	4
Aug 2016	3	2	0	5
Sep 2016	5	2	0	7
Oct 2016	3	2	1	6
Nov 2016	4	1	0	5
Dec 2016	4	4	0	8
Jan 2017	3	0	3
Feb 2017	3	1	0	4
Mar 2017	6	0	6
Apr 2017	8	4	0	12
May 2017	14	2	0	16
Jun 2017	12	1	0	13
Jul 2017	8	4	0	12
Aug 2017	4	4	0	8
Sep 2017	4	6	1	11
Oct 2017	3	6	0	9
Nov 2017	8	3	1	12
Dec 2017	7	5	2	14
Jan 2018	7	7	3	17
Feb 2018	6	2	0	8
Mar 2018	7	4	1	12
Apr 2018	6	2	0	8
May 2018	5	3	0	8
Jun 2018	11	5	1	17
Jul 2018	3	1	0	4
Aug 2018	13	4	0	17
Sep 2018	7	6	0	13
Oct 2018	8	6	0	14
Nov 2018	6	3	0	9
Dec 2018	9	6	0	15
Jan 2019	9	4	1	14
Feb 2019	5	3	0	8
Mar 2019	2	5	0	7
Apr 2019	4	2	0	6
May 2019	2	3	0	5
Jun 2019	2	9	0	11
Jul 2019	2	3	0	5
Aug 2019	2	4	0	6
Sep 2019	4	0	4
Oct 2019	2	4	0	6
Nov 2019	4	3	0	7
Dec 2019	2	7	0	9
Jan 2020	9	9	2	20
Feb 2020	2	2	0	4
Mar 2020	1	1	0	2
Apr 2020	2	4	0	6
May 2020	2	6	0	8
Jun 2020	11	3	1	15
Jul 2020	20	14	10	44
Aug 2020	4	4	5	13
Sep 2020	10	6	0	16
Oct 2020	5	11	2	18
Nov 2020	6	7	2	15
Dec 2020	3	1	0	4
Jan 2021	19	5	0	24
Feb 2021	7	3	0	10
Mar 2021	5	2	0	7
Apr 2021	1	0	1
May 2021	4	2	0	6
Jun 2021	5	2	0	7
Jul 2021	6	5	1	12
Aug 2021	4	2	0	6
Sep 2021	6	5	0	11
Oct 2021	4	17	0	21
Nov 2021	6	6	0	12
Dec 2021	1	0	1
Jan 2022	8	7	0	15
Feb 2022	6	2	1	9
Mar 2022	6	3	1	10
Apr 2022	8	4	2	14
May 2022	3	1	2	6
Jun 2022	8	2	0	10
Jul 2022	0
Aug 2022	6	4	0	10
Sep 2022	2	2	0	4
Oct 2022	3	1	0	4
Nov 2022	10	6	0	16
Dec 2022	4	5	2	11
Jan 2023	9	4	1	14
Feb 2023	6	3	0	9
Mar 2023	8	2	0	10
Apr 2023	1	0	1
May 2023	7	5	3	15
Jun 2023	2	1	0	3
Jul 2023	2	5	0	7
Aug 2023	4	2	2	8
Sep 2023	3	5	1	9
Oct 2023	7	3	1	11
Nov 2023	1	0	1
Dec 2023	7	3	2	12
Jan 2024	7	1	0	8
Feb 2024	12	3	4	19
Mar 2024	3	4	2	9
Apr 2024	10	2	4	16
May 2024	9	5	2	16
Jun 2024	9	4	2	15
Jul 2024	17	4	4	25
Aug 2024	18	5	2	25
Sep 2024	7	3	3	13
Oct 2024	12	4	0	16
Nov 2024	6	1	1	8
Dec 2024	3	4	1	8
Jan 2025	7	3	0	10
Feb 2025	12	3	2	17
Mar 2025	11	6	1	18
Apr 2025	10	8	0	18
May 2025	6	5	1	12
Jun 2025	29	11	1	41
Jul 2025	9	13	0	22
Aug 2025	4	3	1	8
Sep 2025	21	13	0	34
Oct 2025	13	11	2	26
Nov 2025	15	16	3	34
Dec 2025	21	9	3	33
Jan 2026	26	6	2	34
Feb 2026	8	4	0	12

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	3	7	1	11
Mar 2013	2	11	0	13
Apr 2013	2	6	0	8
May 2013	2	12	0	14
Jun 2013	3	10	0	13
Jul 2013	1	14	0	15
Aug 2013	10	6	0	16
Sep 2013	3	6	0	9
Oct 2013	7	6	2	15
Nov 2013	1	9	0	10
Dec 2013	4	23	3	30
Jan 2014	6	16	3	25
Feb 2014	6	9	3	18
Mar 2014	12	10	1	23
Apr 2014	4	8	1	13
May 2014	7	8	1	16
Jun 2014	3	9	0	12
Jul 2014	2	12	0	14
Aug 2014	2	10	1	13
Sep 2014	2	13	1	16
Oct 2014	7	0	7
Nov 2014	7	11	0	18
Dec 2014	3	10	1	14
Jan 2015	1	3	0	4
Feb 2015	5	2	0	7
Mar 2015	5	1	0	6
Apr 2015	2	1	0	3
May 2015	1	6	1	8
Jun 2015	21	4	0	25
Jul 2015	13	0	13
Aug 2015	6	5	0	11
Sep 2015	2	3	0	5
Oct 2015	11	3	0	14
Nov 2015	9	1	0	10
Dec 2015	2	2	0	4
Jan 2016	14	5	1	20
Feb 2016	8	5	1	14
Mar 2016	7	1	0	8
Apr 2016	9	3	0	12
May 2016	4	2	0	6
Jun 2016	3	0	3
Jul 2016	3	1	4
Aug 2016	3	2	0	5
Sep 2016	5	2	0	7
Oct 2016	3	2	1	6
Nov 2016	4	1	0	5
Dec 2016	4	4	0	8
Jan 2017	3	0	3
Feb 2017	3	1	0	4
Mar 2017	6	0	6
Apr 2017	8	4	0	12
May 2017	14	2	0	16
Jun 2017	12	1	0	13
Jul 2017	8	4	0	12
Aug 2017	4	4	0	8
Sep 2017	4	6	1	11
Oct 2017	3	6	0	9
Nov 2017	8	3	1	12
Dec 2017	7	5	2	14
Jan 2018	7	7	3	17
Feb 2018	6	2	0	8
Mar 2018	7	4	1	12
Apr 2018	6	2	0	8
May 2018	5	3	0	8
Jun 2018	11	5	1	17
Jul 2018	3	1	0	4
Aug 2018	13	4	0	17
Sep 2018	7	6	0	13
Oct 2018	8	6	0	14
Nov 2018	6	3	0	9
Dec 2018	9	6	0	15
Jan 2019	9	4	1	14
Feb 2019	5	3	0	8
Mar 2019	2	5	0	7
Apr 2019	4	2	0	6
May 2019	2	3	0	5
Jun 2019	2	9	0	11
Jul 2019	2	3	0	5
Aug 2019	2	4	0	6
Sep 2019	4	0	4
Oct 2019	2	4	0	6
Nov 2019	4	3	0	7
Dec 2019	2	7	0	9
Jan 2020	9	9	2	20
Feb 2020	2	2	0	4
Mar 2020	1	1	0	2
Apr 2020	2	4	0	6
May 2020	2	6	0	8
Jun 2020	11	3	1	15
Jul 2020	20	14	10	44
Aug 2020	4	4	5	13
Sep 2020	10	6	0	16
Oct 2020	5	11	2	18
Nov 2020	6	7	2	15
Dec 2020	3	1	0	4
Jan 2021	19	5	0	24
Feb 2021	7	3	0	10
Mar 2021	5	2	0	7
Apr 2021	1	0	1
May 2021	4	2	0	6
Jun 2021	5	2	0	7
Jul 2021	6	5	1	12
Aug 2021	4	2	0	6
Sep 2021	6	5	0	11
Oct 2021	4	17	0	21
Nov 2021	6	6	0	12
Dec 2021	1	0	1
Jan 2022	8	7	0	15
Feb 2022	6	2	1	9
Mar 2022	6	3	1	10
Apr 2022	8	4	2	14
May 2022	3	1	2	6
Jun 2022	8	2	0	10
Jul 2022	0
Aug 2022	6	4	0	10
Sep 2022	2	2	0	4
Oct 2022	3	1	0	4
Nov 2022	10	6	0	16
Dec 2022	4	5	2	11
Jan 2023	9	4	1	14
Feb 2023	6	3	0	9
Mar 2023	8	2	0	10
Apr 2023	1	0	1
May 2023	7	5	3	15
Jun 2023	2	1	0	3
Jul 2023	2	5	0	7
Aug 2023	4	2	2	8
Sep 2023	3	5	1	9
Oct 2023	7	3	1	11
Nov 2023	1	0	1
Dec 2023	7	3	2	12
Jan 2024	7	1	0	8
Feb 2024	12	3	4	19
Mar 2024	3	4	2	9
Apr 2024	10	2	4	16
May 2024	9	5	2	16
Jun 2024	9	4	2	15
Jul 2024	17	4	4	25
Aug 2024	18	5	2	25
Sep 2024	7	3	3	13
Oct 2024	12	4	0	16
Nov 2024	6	1	1	8
Dec 2024	3	4	1	8
Jan 2025	7	3	0	10
Feb 2025	12	3	2	17
Mar 2025	11	6	1	18
Apr 2025	10	8	0	18
May 2025	6	5	1	12
Jun 2025	29	11	1	41
Jul 2025	9	13	0	22
Aug 2025	4	3	1	8
Sep 2025	21	13	0	34
Oct 2025	13	11	2	26
Nov 2025	15	16	3	34
Dec 2025	21	9	3	33
Jan 2026	26	6	2	34
Feb 2026	8	4	0	12

Latest update: 10 Feb 2026