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| Titel |
Detection of electromagnetic anomalies of three earthquakes in Mexico with an improved statistical method |
| VerfasserIn |
O. Chavez, R. Perez-Enriquez, J. A. Cruz-Abeyro, J. R. Millan-Almaraz, A. Kotsarenko, E. Rojas |
| Medientyp |
Artikel
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| Sprache |
Englisch
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| ISSN |
1561-8633
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| Digitales Dokument |
URL |
| Erschienen |
In: Natural Hazards and Earth System Science ; 11, no. 7 ; Nr. 11, no. 7 (2011-07-21), S.2021-2027 |
| Datensatznummer |
250009570
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| Publikation (Nr.) |
 copernicus.org/nhess-11-2021-2011.pdf |
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| Zusammenfassung |
| A method for detecting seismomagnetic signals is presented. This work
presents evidence of geomagnetic perturbations associated with three
earthquakes (EQs) that occurred in Mexico within a distance of ρ = (1.8) 100.45M, where M is the magnitude of the EQ, during the year
2010. An improved statistical analysis in relation with the polarization
analysis (as the ratio of vertical magnetic field component to the
horizontal one) has been developed. The variation index (S4) shows
important differences one day before and one day after the EQs (magnitudes considered are from 6 to 7.2). |
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