New Madrid Seismic Zone - Geographic Extent

Geographic Extent

The 150-mile (240 km) long fault system, which extends into five states, stretches southward from Cairo, Illinois; through Hayti, Caruthersville and New Madrid in Missouri; through Blytheville into Marked Tree in Arkansas. It also covers a part of West Tennessee, near Reelfoot Lake, extending southeast into Dyersburg.

Most of the seismicity is located between 3 and 15 miles (4.8 and 24 km) beneath the Earth's surface.

Read more about this topic:  New Madrid Seismic Zone

Famous quotes containing the word extent:

    To the extent to which genius can be conjoined with a merely good human being, Haydn possessed genius. He never exceeds the limits that morality sets for the intellect; he only composes music which has “no past.”
    Friedrich Nietzsche (1844–1900)