Ambient seismic noise is an abundant source of information for studying the Earth’s dynamics and structure at various scales, but also for understanding the interactions between the solid Earth, the atmosphere, the oceans, and human activities. Likewise, ambient noise is used to monitor volcanic unrest, dynamics of glaciers and several natural phenomena. This session is open to abstracts covering a wide range of topics in ambient-noise seismology with a focus on noise-source analysis and modeling, theoretical updates, applications to imaging and monitoring the Earth at several scales, along with processing techniques and modern computational methods in this field. Novel acquisition techniques, such as large-N and fiber-optic arrays for harnessing the full wavefield, and innovative ideas for ground-motion prediction are welcome. We also accept studies related to the interpretation of ambient-noise imaging and monitoring results to get new insights on the dynamics of faults, glaciers, mass-wasting events, groundwater and other processes.