Ambient Seismic Noise Analysis Associated with the 2010 Eruption of Merapi Volcano Using Temporal Variations of Randomness and Background Noise

<div>Comparison of the calculation results of moving standard deviation against PE values for PUS, DEL, and PLA short-period stations. The tendency of decreasing standard deviation is also seen at DEL and PLA stations but not as clear as the decreasing at PUS station.</div>

International Journal of Geophysics

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Figure 5

Figure 5: Ambient Seismic Noise Analysis Associated with the 2010 Eruption of Merapi Volcano Using Temporal Variations of Randomness and Background Noise 

Figure 5 | Ambient Seismic Noise Analysis Associated with the 2010 Eruption of Merapi Volcano Using Temporal Variations of Randomness and Background Noise 