Hazard

Hazard Event

Disaster

The Richter Magnitude Scale

The Marcalli Intensity Scale

Saffir-Simpson Scale

Palmer Drought Severity Index (PDSI)

Magnitude

Frequency

Duration

Areal Extent

Spatial Concentration

Speed of Onset

Regularity (Temporal Spacing)

Constructive plate margin

Destructive Plate Margin

Conservative Plate Margin

Vulnerability

Fatalistic Approach

Aceptance Approach

Adaptation Approach

Risk