Monitoring is a cornerstone of understanding volcanic activity, yet the tools we rely on—and our access to them—vary widely. Each volcano has its own personality which often demands its own tailored monitoring strategies. While seismic monitoring remains a widely used and accessible standard—thanks to established data streams, commercial availability, and open databases—other valuable techniques are less frequently applied, often due to cost, logistical complexity, or limited access to equipment. This session invites contributions that highlight the development, adaptation, and deployment of innovative, cost-effective volcanic monitoring tools. We are particularly interested in efforts that lower financial and technical barriers, enabling broader and more equitable adoption across the global volcanological community. Contributions showcasing open-source designs, modular systems, or locally manufactured instruments are especially welcome.
We encourage presenters to share not only conceptual or technical designs but also demonstrations of field performance: we will include an exhibitor showcase, where attendees can show off their innovations. Instrumentation spanning the full range of monitoring parameters will be considered: gas emission rates, gas concentrations, thermal, infrasound, deformation, and beyond. By exchanging practical solutions and promoting affordable monitoring options, this session aims to foster collaboration, improve observational capacity worldwide, and support more comprehensive multi-parameter monitoring strategies at both well-funded and resource-limited volcanoes.