In accordance with Rule 48.3 of the Rules of Procedure for the primary Subsidiary Bodies of the Commission, the Working Group on Tsunamis and Other Hazards related to Sea Level Warning and Mitigation System is required to report to a governing body on its sessions.

The IOC Executive Council at its 59th session in June 2026 will be invited to consider this Executive Summary and the decisions it contains.

Executive Summary in English, French, Spanish and Russian included.