It is an inherently challenging scientific endeavor to understand and predict multi-scale. high-dimensional and nonlinear seismological phenomena. The increasing amount of observational big data breaks the linkage between data collection and interpretation. and increases the obscurity and uncertainty in data analysis. https://www.roneverhart.com/Turbosound-TS-18SW700-8A-18-Low-Frequency-Loudspeaker-p31480/