UNDRR Publications

This guidance note outlines practical approaches to strengthening information integrity within risk communication–before, during, and after disasters. Preparing for and managing information risks is an integral part of disaster risk reduction efforts.

The El Niño Climate Impact Outlook: Mozambique examines the expected evolution of El Niño during the second half of 2026 and its potential impacts across the country.

This outlook examines the expected evolution of El Niño during the second half of 2026 in Philippines and its potential impacts across the country.

The El Niño climate impact outlook Somalia examines the evolving El Niño conditions and the potential implications for the October–December 2026 Deyr season.

This publication aims to serve as a comprehensive, practical reference on probabilistic risk assessments (PRA) and how they strengthen impact-based forecasting (IBF) and anticipatory action (AA), in support of the Early Warnings for All initiative.

This operational guidance provides direction for designing and implementing people-centred, inclusive multi-hazard early warning systems that effectively reach and protect mobile populations and other groups affected by changing locations or circumstances

The AER methodology guidance provides a practical, structured and learning-oriented framework to guide countries and stakeholders in conducting comprehensive and consistent reviews of EWS performance after hazardous events.

This document constitutes a first estimate of the direct physical damage, obtained through analytical modeling, of the effects caused by the earthquakes of June 24, 2026 in Venezuela.

This Teacher’s Pack supports the use of the Stop Disasters online game as a practical way to introduce disaster risk reduction (DRR) and resilience in the classroom.

The international day provides an annual opportunity for remembrance and renewed commitment to protecting lives and livelihoods from earthquake disasters.