This book addresses relevant aspects of earthquakes, volcanoes, and landslides from a scientific and applied engineering perspective. It aims to provide information on the physics and physical processes, indicators, monitoring, mitigation, and geology of these natural hazards. The book highlights the current state of research on these hazards, and deals primarily with their understanding, monitoring and prediction. There is emphasis on satellite monitoring and remote sensing technology used in prediction and assessments. The chapters presented in the book intend to stimulate thinking and further research in the field of natural hazards disaster management.