Intraplate earthquake

An intraplate earthquake is an earthquake that does not occur at the border of one tectonic plate, but inside the plate. Most earthquakes occur at the boundary of different plates. An example of an intraplate earthquake is the 1811-12 New Madrid Earthquake.

Intraplate Earthquake Media

Distribution of seismicity associated with the New Madrid seismic zone (since 1974). This zone of intense earthquake activity is located deep within the interior of the North American plate.

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