Fractal analysis for the ULF data during the 1993 Guam earthquake to study prefracture criticality

Ida, Y.; Hayakawa, M.

doi:10.5194/npg-13-409-2006

Articles | Volume 13, issue 4

https://doi.org/10.5194/npg-13-409-2006

© Author(s) 2006. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

Special issue:

Nonlinear dynamics of Earth-Oceans-Space (EOS2005)

https://doi.org/10.5194/npg-13-409-2006

© Author(s) 2006. This work is licensed under
the Creative Commons Attribution-NonCommercial-ShareAlike 2.5 License.

Articles | Volume 13, issue 4

11 Aug 2006

| 11 Aug 2006

Fractal analysis for the ULF data during the 1993 Guam earthquake to study prefracture criticality

Y. Ida and M. Hayakawa

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Total article views: 2,359 (including HTML, PDF, and XML)

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XML: 194
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EndNote: 245

Views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	6	13	6	25
Mar 2013	2	8	0	10
Apr 2013	5	12	0	17
May 2013	2	12	0	14
Jun 2013	4	10	0	14
Jul 2013	2	12	0	14
Aug 2013	10	5	0	15
Sep 2013	1	5	0	6
Oct 2013	5	10	0	15
Nov 2013	1	17	0	18
Dec 2013	5	14	0	19
Jan 2014	3	10	2	15
Feb 2014	8	11	3	22
Mar 2014	7	9	2	18
Apr 2014	2	9	2	13
May 2014	3	6	0	9
Jun 2014	2	5	2	9
Jul 2014	5	13	1	19
Aug 2014	5	8	1	14
Sep 2014	3	8	1	12
Oct 2014	1	7	0	8
Nov 2014	7	6	1	14
Dec 2014	2	13	1	16
Jan 2015	9	0	9
Feb 2015	6	0	6
Mar 2015	8	3	0	11
Apr 2015	13	2	0	15
May 2015	4	0	4
Jun 2015	23	1	0	24
Jul 2015	18	1	0	19
Aug 2015	4	6	0	10
Sep 2015	1	0	1
Oct 2015	15	1	0	16
Nov 2015	8	2	0	10
Dec 2015	3	3	0	6
Jan 2016	10	6	0	16
Feb 2016	5	7	1	13
Mar 2016	7	2	0	9
Apr 2016	6	3	0	9
May 2016	3	1	0	4
Jun 2016	4	1	0	5
Jul 2016	4	1	5
Aug 2016	5	1	0	6
Sep 2016	6	3	0	9
Oct 2016	4	1	0	5
Nov 2016	2	0	2
Dec 2016	3	0	3
Jan 2017	3	1	0	4
Feb 2017	2	0	2
Mar 2017	6	0	6
Apr 2017	6	3	0	9
May 2017	11	3	1	15
Jun 2017	9	1	0	10
Jul 2017	9	5	0	14
Aug 2017	7	5	3	15
Sep 2017	7	8	2	17
Oct 2017	6	5	2	13
Nov 2017	5	3	2	10
Dec 2017	13	10	4	27
Jan 2018	26	9	8	43
Feb 2018	9	6	2	17
Mar 2018	12	6	3	21
Apr 2018	13	9	3	25
May 2018	10	9	3	22
Jun 2018	14	7	3	24
Jul 2018	12	7	6	25
Aug 2018	18	9	3	30
Sep 2018	9	7	3	19
Oct 2018	16	7	5	28
Nov 2018	7	6	0	13
Dec 2018	8	6	1	15
Jan 2019	9	6	4	19
Feb 2019	6	6	1	13
Mar 2019	10	8	1	19
Apr 2019	9	7	2	18
May 2019	8	8	1	17
Jun 2019	2	6	0	8
Jul 2019	2	5	0	7
Aug 2019	4	5	0	9
Sep 2019	5	6	0	11
Oct 2019	3	4	1	8
Nov 2019	5	3	0	8
Dec 2019	3	7	0	10
Jan 2020	17	5	3	25
Feb 2020	5	1	0	6
Mar 2020	4	5	2	11
Apr 2020	2	2	0	4
May 2020	3	8	2	13
Jun 2020	15	8	0	23
Jul 2020	27	13	19	59
Aug 2020	5	4	4	13
Sep 2020	13	2	1	16
Oct 2020	7	5	0	12
Nov 2020	2	6	0	8
Dec 2020	8	4	0	12
Jan 2021	14	5	0	19
Feb 2021	5	5	0	10
Mar 2021	2	1	0	3
Apr 2021	7	1	0	8
May 2021	3	2	3	8
Jun 2021	5	0	5
Jul 2021	4	3	2	9
Aug 2021	12	4	2	18
Sep 2021	10	7	2	19
Oct 2021	5	18	2	25
Nov 2021	13	17	3	33
Dec 2021	9	3	0	12
Jan 2022	14	5	0	19
Feb 2022	7	5	2	14
Mar 2022	4	3	1	8
Apr 2022	3	2	0	5
May 2022	4	3	2	9
Jun 2022	3	1	1	5
Jul 2022	3	1	0	4
Aug 2022	9	3	0	12
Sep 2022	4	2	2	8
Oct 2022	7	2	9
Nov 2022	14	4	0	18
Dec 2022	7	2	1	10
Jan 2023	7	8	2	17
Feb 2023	8	4	1	13
Mar 2023	9	4	1	14
Apr 2023	5	2	0	7
May 2023	4	5	0	9
Jun 2023	4	1	5
Jul 2023	8	5	0	13
Aug 2023	5	3	1	9
Sep 2023	8	2	0	10
Oct 2023	7	4	1	12
Nov 2023	1	0	1
Dec 2023	7	0	7
Jan 2024	3	3	0	6
Feb 2024	3	2	0	5
Mar 2024	2	1	0	3
Apr 2024	10	4	4	18
May 2024	7	9	3	19
Jun 2024	44	4	2	50
Jul 2024	13	5	3	21
Aug 2024	42	2	2	46
Sep 2024	7	7	2	16
Oct 2024	18	6	1	25
Nov 2024	12	2	1	15
Dec 2024	3	6	1	10
Jan 2025	8	8	3	19
Feb 2025	14	1	0	15
Mar 2025	12	6	0	18
Apr 2025	7	2	1	10
May 2025	10	1	1	12
Jun 2025	25	15	1	41
Jul 2025	19	6	0	25
Aug 2025	13	5	3	21
Sep 2025	21	9	2	32
Oct 2025	27	14	3	44
Nov 2025	25	19	1	45
Dec 2025	21	8	3	32
Jan 2026	38	11	4	53
Feb 2026	17	6	2	25

Cumulative views and downloads (calculated since 01 Feb 2013)

Month	HTML	PDF	XML	Total
Feb 2013	6	13	6	25
Mar 2013	2	8	0	10
Apr 2013	5	12	0	17
May 2013	2	12	0	14
Jun 2013	4	10	0	14
Jul 2013	2	12	0	14
Aug 2013	10	5	0	15
Sep 2013	1	5	0	6
Oct 2013	5	10	0	15
Nov 2013	1	17	0	18
Dec 2013	5	14	0	19
Jan 2014	3	10	2	15
Feb 2014	8	11	3	22
Mar 2014	7	9	2	18
Apr 2014	2	9	2	13
May 2014	3	6	0	9
Jun 2014	2	5	2	9
Jul 2014	5	13	1	19
Aug 2014	5	8	1	14
Sep 2014	3	8	1	12
Oct 2014	1	7	0	8
Nov 2014	7	6	1	14
Dec 2014	2	13	1	16
Jan 2015	9	0	9
Feb 2015	6	0	6
Mar 2015	8	3	0	11
Apr 2015	13	2	0	15
May 2015	4	0	4
Jun 2015	23	1	0	24
Jul 2015	18	1	0	19
Aug 2015	4	6	0	10
Sep 2015	1	0	1
Oct 2015	15	1	0	16
Nov 2015	8	2	0	10
Dec 2015	3	3	0	6
Jan 2016	10	6	0	16
Feb 2016	5	7	1	13
Mar 2016	7	2	0	9
Apr 2016	6	3	0	9
May 2016	3	1	0	4
Jun 2016	4	1	0	5
Jul 2016	4	1	5
Aug 2016	5	1	0	6
Sep 2016	6	3	0	9
Oct 2016	4	1	0	5
Nov 2016	2	0	2
Dec 2016	3	0	3
Jan 2017	3	1	0	4
Feb 2017	2	0	2
Mar 2017	6	0	6
Apr 2017	6	3	0	9
May 2017	11	3	1	15
Jun 2017	9	1	0	10
Jul 2017	9	5	0	14
Aug 2017	7	5	3	15
Sep 2017	7	8	2	17
Oct 2017	6	5	2	13
Nov 2017	5	3	2	10
Dec 2017	13	10	4	27
Jan 2018	26	9	8	43
Feb 2018	9	6	2	17
Mar 2018	12	6	3	21
Apr 2018	13	9	3	25
May 2018	10	9	3	22
Jun 2018	14	7	3	24
Jul 2018	12	7	6	25
Aug 2018	18	9	3	30
Sep 2018	9	7	3	19
Oct 2018	16	7	5	28
Nov 2018	7	6	0	13
Dec 2018	8	6	1	15
Jan 2019	9	6	4	19
Feb 2019	6	6	1	13
Mar 2019	10	8	1	19
Apr 2019	9	7	2	18
May 2019	8	8	1	17
Jun 2019	2	6	0	8
Jul 2019	2	5	0	7
Aug 2019	4	5	0	9
Sep 2019	5	6	0	11
Oct 2019	3	4	1	8
Nov 2019	5	3	0	8
Dec 2019	3	7	0	10
Jan 2020	17	5	3	25
Feb 2020	5	1	0	6
Mar 2020	4	5	2	11
Apr 2020	2	2	0	4
May 2020	3	8	2	13
Jun 2020	15	8	0	23
Jul 2020	27	13	19	59
Aug 2020	5	4	4	13
Sep 2020	13	2	1	16
Oct 2020	7	5	0	12
Nov 2020	2	6	0	8
Dec 2020	8	4	0	12
Jan 2021	14	5	0	19
Feb 2021	5	5	0	10
Mar 2021	2	1	0	3
Apr 2021	7	1	0	8
May 2021	3	2	3	8
Jun 2021	5	0	5
Jul 2021	4	3	2	9
Aug 2021	12	4	2	18
Sep 2021	10	7	2	19
Oct 2021	5	18	2	25
Nov 2021	13	17	3	33
Dec 2021	9	3	0	12
Jan 2022	14	5	0	19
Feb 2022	7	5	2	14
Mar 2022	4	3	1	8
Apr 2022	3	2	0	5
May 2022	4	3	2	9
Jun 2022	3	1	1	5
Jul 2022	3	1	0	4
Aug 2022	9	3	0	12
Sep 2022	4	2	2	8
Oct 2022	7	2	9
Nov 2022	14	4	0	18
Dec 2022	7	2	1	10
Jan 2023	7	8	2	17
Feb 2023	8	4	1	13
Mar 2023	9	4	1	14
Apr 2023	5	2	0	7
May 2023	4	5	0	9
Jun 2023	4	1	5
Jul 2023	8	5	0	13
Aug 2023	5	3	1	9
Sep 2023	8	2	0	10
Oct 2023	7	4	1	12
Nov 2023	1	0	1
Dec 2023	7	0	7
Jan 2024	3	3	0	6
Feb 2024	3	2	0	5
Mar 2024	2	1	0	3
Apr 2024	10	4	4	18
May 2024	7	9	3	19
Jun 2024	44	4	2	50
Jul 2024	13	5	3	21
Aug 2024	42	2	2	46
Sep 2024	7	7	2	16
Oct 2024	18	6	1	25
Nov 2024	12	2	1	15
Dec 2024	3	6	1	10
Jan 2025	8	8	3	19
Feb 2025	14	1	0	15
Mar 2025	12	6	0	18
Apr 2025	7	2	1	10
May 2025	10	1	1	12
Jun 2025	25	15	1	41
Jul 2025	19	6	0	25
Aug 2025	13	5	3	21
Sep 2025	21	9	2	32
Oct 2025	27	14	3	44
Nov 2025	25	19	1	45
Dec 2025	21	8	3	32
Jan 2026	38	11	4	53
Feb 2026	17	6	2	25

Latest update: 18 Feb 2026