Applying Wavelet Analysis to Assess the Ultra Low Frequency (ULF) Geomagnetic Anomalies prior to the M6.1 Banten Earthquake (2018)
نویسندگان
چکیده
Abstract The M6.1 Banten earthquake (EQ) occurred on January 23, 2018. EQ epicenter was in Lebak Regency, Banten. distance from the ULF geomagnetic station installed Province is about 100 km. Applying wavelet analysis time series data, we assess ultra-low frequency (ULF) anomaly related to EQ. We focused of 0.02 Hz for spectral density ratio based wavelet. applied Morlet as mother this study. presents existence anomalies prior global index, Dst, did not show any peculiarity when exist. Then, concluded that possibly
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ژورنال
عنوان ژورنال: IOP conference series
سال: 2021
ISSN: ['1757-899X', '1757-8981']
DOI: https://doi.org/10.1088/1755-1315/789/1/012064