Assertion: new madrid seismic zone | /r/CapableOf | call the new madrid fault line
Facets:
value: sometimes
type: TEMPORAL
Source sentences:
text: The New Madrid Seismic Zone ( ), sometimes called the New Madrid Fault Line, is a major seismic zone and a prolific source of intraplate earthquakes (earthquakes within a tectonic plate) in the southern and midwestern United States, stretching to the southwest from New Madrid, Missouri.