 |
| Titel |
Spectral and multifractal study of electroseismic time series associated to the Mw=6.5 earthquake of 24 October 1993 in Mexico |
| VerfasserIn |
A. Ramírez-Rojas, A. Muñoz-Diosdado, C. G. Pavía-Miller, F. Angulo-Brown |
| Medientyp |
Artikel
|
| Sprache |
Englisch
|
| ISSN |
1561-8633
|
| Digitales Dokument |
URL |
| Erschienen |
In: Natural Hazards and Earth System Science ; 4, no. 5/6 ; Nr. 4, no. 5/6 (2004-11-15), S.703-709 |
| Datensatznummer |
250001388
|
| Publikation (Nr.) |
 copernicus.org/nhess-4-703-2004.pdf |
|
|
|
|
|
| Zusammenfassung |
| In this work we present a spectral and multifractal study of
the electric self-potential fluctuations registered in an electroseismic
station located at 100km from the epicenter of an earthquake (EQ) with
Mw=6.5 in the Pacific coast of Mexico. Our study suggests that in
general the time series analyzed displays a persistent behavior. Our results
show an anticorrelation between the spectral exponent β and the width of the
multifractal spectrum Δα, when they are calculated during a
time interval of five months (four months before the EQ and one month after
the EQ). In addition, we also calculate the time evolution of the
correlation coefficient finding that it has a very similar behavior that the
time evolution of Δα. |
| |
|
| Teil von |
|
|
|
|
|
|
|
|