Severe geologic hazards, including volcanic eruptions, earthquakes, tsunamis, and mass wasting, disproportionally occur at subduction zones. Understanding the underlying processes that control these catastrophic events, and the timescales on which they occur, inherently requires an interdisciplinary approach. We invite abstract submissions that investigate geologic hazards in subduction zones through approaches that cross the usual disciplinary boundaries, including the use of emerging technologies. These approaches may combine data from disparate disciplinary fields to answer new questions or cross the geographic boundaries that often separate studies of the megathrust, magmatic arc, backarc, and forearc regions. We encourage submissions that include some combination of geologic measurements, experiments, remote sensing, and geophysical instrumentation.

• EP - Earth and Planetary Surface Processes
• MR - Mineral and Rock Physics
• S - Seismology
• V - Volcanology, Geochemistry and Petrology