A direction finding technique for the ULF electromagnetic source

Surkov, V. V.; Molchanov, O. A.; Hayakawa, M.

doi:10.5194/nhess-4-513-2004

Articles | Volume 4, issue 4

https://doi.org/10.5194/nhess-4-513-2004

© Author(s) 2004. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

Special issue:

Precursory phenomena, seismic hazard evaluation and seismo-tectonic...

https://doi.org/10.5194/nhess-4-513-2004

© Author(s) 2004. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

Articles | Volume 4, issue 4

20 Sep 2004

| 20 Sep 2004

A direction finding technique for the ULF electromagnetic source

V. V. Surkov, O. A. Molchanov, and M. Hayakawa

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Total article views: 1,655 (including HTML, PDF, and XML)

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PDF: 707
XML: 110
Total: 1,655
BibTeX: 139
EndNote: 162

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	3	8	1	12
Mar 2013	7	0	7
Apr 2013	1	9	0	10
May 2013	1	8	0	9
Jun 2013	2	12	0	14
Jul 2013	10	0	10
Aug 2013	11	6	0	17
Sep 2013	3	8	0	11
Oct 2013	4	7	0	11
Nov 2013	6	0	6
Dec 2013	3	4	2	9
Jan 2014	4	11	2	17
Feb 2014	5	8	2	15
Mar 2014	12	10	2	24
Apr 2014	3	10	1	14
May 2014	4	9	1	14
Jun 2014	2	4	0	6
Jul 2014	2	12	0	14
Aug 2014	2	16	1	19
Sep 2014	3	9	1	13
Oct 2014	8	0	8
Nov 2014	5	9	0	14
Dec 2014	3	19	1	23
Jan 2015	1	4	0	5
Feb 2015	4	4	0	8
Mar 2015	5	0	5
Apr 2015	2	1	1	4
May 2015	1	2	0	3
Jun 2015	21	2	0	23
Jul 2015	13	1	0	14
Aug 2015	6	9	0	15
Sep 2015	4	1	0	5
Oct 2015	9	2	0	11
Nov 2015	10	8	0	18
Dec 2015	2	3	0	5
Jan 2016	11	6	1	18
Feb 2016	8	6	1	15
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Apr 2016	9	2	0	11
May 2016	4	1	0	5
Jun 2016	3	1	0	4
Jul 2016	4	1	1	6
Aug 2016	3	5	1	9
Sep 2016	5	2	0	7
Oct 2016	3	1	1	5
Nov 2016	5	1	0	6
Dec 2016	5	2	0	7
Jan 2017	2	0	2
Feb 2017	4	2	0	6
Mar 2017	5	3	0	8
Apr 2017	6	3	0	9
May 2017	10	4	0	14
Jun 2017	8	0	8
Jul 2017	8	3	0	11
Aug 2017	6	7	1	14
Sep 2017	1	6	0	7
Oct 2017	1	3	0	4
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Dec 2017	8	7	1	16
Jan 2018	3	4	0	7
Feb 2018	4	1	0	5
Mar 2018	4	3	1	8
Apr 2018	3	3	0	6
May 2018	3	2	1	6
Jun 2018	10	5	3	18
Jul 2018	8	7	2	17
Aug 2018	8	4	1	13
Sep 2018	8	6	4	18
Oct 2018	4	6	0	10
Nov 2018	5	2	0	7
Dec 2018	4	3	0	7
Jan 2019	3	0	3
Feb 2019	2	5	0	7
Mar 2019	2	4	0	6
Apr 2019	1	2	0	3
May 2019	1	4	0	5
Jun 2019	1	2	0	3
Jul 2019	1	4	0	5
Aug 2019	1	1	0	2
Sep 2019	1	1	0	2
Oct 2019	1	1	0	2
Nov 2019	3	1	0	4
Dec 2019	2	5	0	7
Jan 2020	3	2	2	7
Feb 2020	3	3	0	6
Mar 2020	1	3	0	4
Apr 2020	1	0	1
May 2020	1	4	0	5
Jun 2020	8	5	0	13
Jul 2020	14	10	6	30
Aug 2020	4	4	5	13
Sep 2020	9	6	0	15
Oct 2020	3	5	0	8
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Jan 2021	12	2	0	14
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Apr 2021	2	3	0	5
May 2021	2	1	0	3
Jun 2021	3	4	0	7
Jul 2021	2	2	0	4
Aug 2021	3	2	0	5
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Oct 2021	5	22	0	27
Nov 2021	4	11	0	15
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Jan 2022	5	2	0	7
Feb 2022	3	3	2	8
Mar 2022	3	5	0	8
Apr 2022	7	4	2	13
May 2022	4	1	1	6
Jun 2022	4	1	1	6
Jul 2022	2	2	0	4
Aug 2022	5	3	0	8
Sep 2022	1	0	1
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Nov 2022	5	2	0	7
Dec 2022	5	2	0	7
Jan 2023	4	9	2	15
Feb 2023	5	2	0	7
Mar 2023	3	2	0	5
Apr 2023	1	0	1
May 2023	7	3	3	13
Jun 2023	4	2	1	7
Jul 2023	1	6	0	7
Aug 2023	6	7	3	16
Sep 2023	2	5	0	7
Oct 2023	4	5	0	9
Nov 2023	8	1	1	10
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Jan 2024	5	1	1	7
Feb 2024	5	3	2	10
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Apr 2024	11	3	3	17
May 2024	18	7	4	29
Jun 2024	6	2	2	10
Jul 2024	10	3	7	20
Aug 2024	5	5	1	11
Sep 2024	7	3	2	12
Oct 2024	11	4	1	16
Nov 2024	7	3	0	10
Dec 2024	5	1	0	6
Jan 2025	15	4	1	20
Feb 2025	14	2	2	18
Mar 2025	8	3	0	11
Apr 2025	7	1	0	8
May 2025	9	2	2	13
Jun 2025	32	13	1	46
Jul 2025	8	6	0	14
Aug 2025	7	3	1	11
Sep 2025	21	7	0	28
Oct 2025	17	6	1	24
Nov 2025	15	10	2	27
Dec 2025	13	12	4	29
Jan 2026	21	10	2	33
Feb 2026	3	5	2	10

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	3	8	1	12
Mar 2013	7	0	7
Apr 2013	1	9	0	10
May 2013	1	8	0	9
Jun 2013	2	12	0	14
Jul 2013	10	0	10
Aug 2013	11	6	0	17
Sep 2013	3	8	0	11
Oct 2013	4	7	0	11
Nov 2013	6	0	6
Dec 2013	3	4	2	9
Jan 2014	4	11	2	17
Feb 2014	5	8	2	15
Mar 2014	12	10	2	24
Apr 2014	3	10	1	14
May 2014	4	9	1	14
Jun 2014	2	4	0	6
Jul 2014	2	12	0	14
Aug 2014	2	16	1	19
Sep 2014	3	9	1	13
Oct 2014	8	0	8
Nov 2014	5	9	0	14
Dec 2014	3	19	1	23
Jan 2015	1	4	0	5
Feb 2015	4	4	0	8
Mar 2015	5	0	5
Apr 2015	2	1	1	4
May 2015	1	2	0	3
Jun 2015	21	2	0	23
Jul 2015	13	1	0	14
Aug 2015	6	9	0	15
Sep 2015	4	1	0	5
Oct 2015	9	2	0	11
Nov 2015	10	8	0	18
Dec 2015	2	3	0	5
Jan 2016	11	6	1	18
Feb 2016	8	6	1	15
Mar 2016	7	3	0	10
Apr 2016	9	2	0	11
May 2016	4	1	0	5
Jun 2016	3	1	0	4
Jul 2016	4	1	1	6
Aug 2016	3	5	1	9
Sep 2016	5	2	0	7
Oct 2016	3	1	1	5
Nov 2016	5	1	0	6
Dec 2016	5	2	0	7
Jan 2017	2	0	2
Feb 2017	4	2	0	6
Mar 2017	5	3	0	8
Apr 2017	6	3	0	9
May 2017	10	4	0	14
Jun 2017	8	0	8
Jul 2017	8	3	0	11
Aug 2017	6	7	1	14
Sep 2017	1	6	0	7
Oct 2017	1	3	0	4
Nov 2017	3	2	1	6
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Jan 2018	3	4	0	7
Feb 2018	4	1	0	5
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Apr 2018	3	3	0	6
May 2018	3	2	1	6
Jun 2018	10	5	3	18
Jul 2018	8	7	2	17
Aug 2018	8	4	1	13
Sep 2018	8	6	4	18
Oct 2018	4	6	0	10
Nov 2018	5	2	0	7
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Jan 2019	3	0	3
Feb 2019	2	5	0	7
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May 2019	1	4	0	5
Jun 2019	1	2	0	3
Jul 2019	1	4	0	5
Aug 2019	1	1	0	2
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Oct 2019	1	1	0	2
Nov 2019	3	1	0	4
Dec 2019	2	5	0	7
Jan 2020	3	2	2	7
Feb 2020	3	3	0	6
Mar 2020	1	3	0	4
Apr 2020	1	0	1
May 2020	1	4	0	5
Jun 2020	8	5	0	13
Jul 2020	14	10	6	30
Aug 2020	4	4	5	13
Sep 2020	9	6	0	15
Oct 2020	3	5	0	8
Nov 2020	3	3	2	8
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Jan 2021	12	2	0	14
Feb 2021	2	2	0	4
Mar 2021	3	4	0	7
Apr 2021	2	3	0	5
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Jun 2021	3	4	0	7
Jul 2021	2	2	0	4
Aug 2021	3	2	0	5
Sep 2021	8	6	0	14
Oct 2021	5	22	0	27
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Jan 2022	5	2	0	7
Feb 2022	3	3	2	8
Mar 2022	3	5	0	8
Apr 2022	7	4	2	13
May 2022	4	1	1	6
Jun 2022	4	1	1	6
Jul 2022	2	2	0	4
Aug 2022	5	3	0	8
Sep 2022	1	0	1
Oct 2022	1	2	0	3
Nov 2022	5	2	0	7
Dec 2022	5	2	0	7
Jan 2023	4	9	2	15
Feb 2023	5	2	0	7
Mar 2023	3	2	0	5
Apr 2023	1	0	1
May 2023	7	3	3	13
Jun 2023	4	2	1	7
Jul 2023	1	6	0	7
Aug 2023	6	7	3	16
Sep 2023	2	5	0	7
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Nov 2023	8	1	1	10
Dec 2023	5	5	1	11
Jan 2024	5	1	1	7
Feb 2024	5	3	2	10
Mar 2024	1	2	1	4
Apr 2024	11	3	3	17
May 2024	18	7	4	29
Jun 2024	6	2	2	10
Jul 2024	10	3	7	20
Aug 2024	5	5	1	11
Sep 2024	7	3	2	12
Oct 2024	11	4	1	16
Nov 2024	7	3	0	10
Dec 2024	5	1	0	6
Jan 2025	15	4	1	20
Feb 2025	14	2	2	18
Mar 2025	8	3	0	11
Apr 2025	7	1	0	8
May 2025	9	2	2	13
Jun 2025	32	13	1	46
Jul 2025	8	6	0	14
Aug 2025	7	3	1	11
Sep 2025	21	7	0	28
Oct 2025	17	6	1	24
Nov 2025	15	10	2	27
Dec 2025	13	12	4	29
Jan 2026	21	10	2	33
Feb 2026	3	5	2	10

Latest update: 10 Feb 2026