USGS Natural Hazards
U.S. Geological Survey
Federal portal to the USGS Natural Hazards Mission Area, covering earthquakes, volcanoes, landslides, coastal hazards and geomagnetic storms. It links to real-time monitoring, hazard maps and research explaining how each hazard is measured, forecast and assessed for community risk.
More resources on Natural Hazards & Disasters
preventionweb.net
PreventionWeb is a global knowledge platform for disaster risk reduction that aggregates news, research, datasets, policies, case studies, and practitioner resources from UNDRR and partners. It offers maps, dashboards, and a searchable library to support understanding and reducing risks from natural hazards.
Natural Disasters
An introductory geology textbook on how Earth processes concentrate energy into disasters: earthquakes, volcanoes, tsunamis, landslides, floods and hurricanes, explained through plate tectonics, energy sources, geologic time and detailed historical case studies of major events.
Disaster by Choice
Ilan Kelman argues that disasters stem from human decisions that create vulnerability, not from nature itself. Drawing on earthquakes, hurricanes, famines and climate change, the book explains why hazards become catastrophes and how social and development choices could prevent them.