Tectonic Hazards

Define

Seismic hazards: Potential hazards associated with earthquakes in an area.

Volcanic hazards: Potential hazards associated with volcanoes in a geographical area.

Intraplate earthquakes: An earthquake that occurs at the boundary between two tectonic plates. Over 90% of all seismic activity happens here.

Global Distribution

Most seismic and volcanic hazards occur at plate boundaries.

Tectonic Hazards, figure 1