Earthquake Glossary - seismic zone
seismic zone
A seismic zone is an area of seismicity probably sharing a common cause. Example: "The New Madrid Seismic Zone."

The New Madrid seismic zone in Central U.S.
A seismic zone is an area of seismicity probably sharing a common cause. Example: "The New Madrid Seismic Zone."

The New Madrid seismic zone in Central U.S.