
Natural
Drought
Earthquake
Epidemic/pandemic
Extreme temperature
Flooding
Insect infestation
Landslides
Severe storm
Tsunami
Volcanic eruption
Wildfire

Technological
Building collapse
Chemical Spills
Cyber threats
Explosion
Fire
Gas leak
Industrial accident
Oil Spill
Pollution event
Poisoning
Radiation
Transport accident System breakdown (ICT, WASH, energy, health, etc.)

Socio-economic
Business discontinuity
Corruption
Demographic Shifts
Economic crisis
High unemployment
Labor strike/unrest
Massacre
Migration and displacement
Political conflict
Social conflict
Supply crises (food, water, housing, energy, etc.)
Terrorism
War