High frequency microseismic noise as possible earthquake precursor

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Ivica Sović; Kristina Šariri; Mladen Živčić;

Before an earthquake occurs, microseismic noise in high frequency (HF) range, <em>i.e.</em> 2-25 Hz, is being generated during preparation process. These signals change the microseismic noise and, consequently, the spectrum of microseismic noise. Time variation of spect... View more
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