Fig. 7From: Volcano observatory best practices (VOBP) workshops - a summary of findings and best-practice recommendationsFlow chart illustrating how best practices recommendations of VOBP3 contribute to effective hazard communication. The starting point (a requirement for hazard alerts, warnings, forecasts) assumes that protocols are pre-established for the roles of the observatory and other entities involved in civil protection. Flow chart symbols as in Fig. 3Back to article page