Bibliographic Details
| Title: |
A nonlinear strategy to reveal seismic precursory signatures in earthquake-related self-potential signals |
| Authors: |
Telesca, Luciano1 luciano.telesca@imaa.cnr.it, Lovallo, Michele1, Ramirez-Rojas, Alejandro2, Angulo-Brown, Fernando3 |
| Source: |
Physica A. May2009, Vol. 388 Issue 10, p2036-2040. 5p. |
| Subjects: |
Nonlinear theories, Seismology, Earthquakes, Signals & signaling, Earthquake zones, Information measurement |
| Geographic Terms: |
Acapulco (Mexico), Mexico |
| Abstract: |
Abstract: The time fluctuations of self-potential data, recorded at the monitoring station Acapulco (Mexico) during 1994–1996 in the seismic area of Guerrero–Oaxaca, are analyzed by means of the Fisher Information Measure (FIM), a nonlinear powerful method to investigate complex dynamics in time series. The time evolution of the FIM shows a clear correlation with the largest earthquakes that occurred in the monitored area during the observation period. Seismic precursory patterns in the FIM evolution are also revealed. [Copyright &y& Elsevier] |
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| Database: |
Engineering Source |
