Fig. 10
From: Monochromatic infrasound waves observed during the 2014–2015 eruption of Aso volcano, Japan
Comparison of synthetic and observed infrasound waveforms. a Residual between synthetic and observed infrasound waveforms (only for the first one cycle as indicated by a horizontal bar in b; at 22:23:20 on March 25, 2015). The minimum value (red point) is marked on the simulated waveform using a 0.70-s width pulse inside a 118-m-long conduit. b Waveform fits between synthetic and observed infrasound waveforms (red solid and black broken lines, respectively)