HAZUS-MH Risk Assessment and User Group Series: Using HAZUS-MH for Risk Assessment: How-To Guide [open pdf - 13MB]
"This How-To Guide is designed to help users prepare standardized, scientifically based risk assessments with the Hazards U.S. Multi-Hazard (HAZUS-MH) software. [...] This How-To Guide focuses on the basic steps and tasks necessary to complete your risk assessment. The guide presents pertinent information in text boxes that provide specific software and technical information, key definitions, examples, and references. [...] HAZUS-MH is a nationally applicable software program and standardized methodology for estimating potential losses from earthquake, flood, and hurricane hazards."
U.S. Federal Emergency Management Agency (FEMA): http://www.fema.gov/