This book covers the basic concepts of earthquake risk analysis and earthquake hazard reduction and provides readers with a comprehensive overview. While examining the past, present and future of earthquake risk management to understand the damages and losses caused by earthquakes; it explains the detection of earthquake damage and the reduction of earthquake hazards from the perspectives of satellite images, geotechnical engineering, reinforcement methods, performance-based assessment and fragility curves. It also covers the methods used for earthquake risk analysis, the tools used to determine and assess earthquake hazards and the measures that can be taken to reduce earthquake risk. We hope that this work will be a useful resource for everyone interested in earthquake risk analysis and earthquake hazard reduction.