Global Risk Data Platform

The Global Risk Data Platform is a repository of s maps, raw data and a WMS service for disaster related information. It aggregates data from several third party sources. From its website:

The PREVIEW Global Risk Data Platform is a multiple agencies effort to share spatial data information on global risk from natural hazards. Users can visualise, download or extract data on past hazardous events, human & economical hazard exposure and risk from natural hazards.

Here is a relevant extract from the terms of use:

The data can be freely downloaded and used for scientific and non-profit making purposes without any specific permission.