A new database of Alpine rock falls and rock avalanches has been established, based on the compilation and verification of published inventories, and on additional cases documented by project partners. All data are integrated in a database, with two information levels: basic data for all cases, detailed data for selected cases. The database contains by now around 550 cases, among them round 360 true rock fall and rock avalanche events. The detailed data will serve to various statistical analysis of susceptibility factors, frequency, etc. and for detailed case studies.