Seismic activity is ongoing along the New Madrid fault line. In the 1990s, a few magnitude 4 earthquakes were reported, and ...

New England fault lines Ebel said it is particularly interesting to him that the earthquake was centered offshore. The area known as the Norumbega fault zone may be to blame.

The fault that ruptured beneath New Jersey on Friday morning was likely an ancient, sleeping seam in the Earth, awakened by geologic forces in a region where earthquakes are rare and seismic risks ...

Monday’s magnitude 3.8 earthquake was felt from Downeast Maine to New York City and west to the Hudson Valley for a few short seconds. By Tuesday evening, no aftershocks were detected by ...

A group of fault lines sit underground near Van Horn, Texas, dating up to 1.6 million years old, according to a map published by the USGS.

A 3.8 magnitude earthquake off the coast of Maine rocked New England on Monday morning, shaking homes from Boston to Cranston, R.I.

A group of fault lines sit underground near Van Horn, Texas, dating up to 1.6 million years old, according to a map published by the USGS.

While the fault lines might have been largely immobile for a millennia, today they are potentially responsible for the growing hazard of earthquakes throughout West Texas and southeast New Mexico.

While the fault lines might have been largely immobile for a millennia, today they are potentially responsible for the growing hazard of earthquakes throughout West Texas and southeast New Mexico.

A group of fault lines sit underground near Van Horn, Texas, dating up to 1.6 million years old, according to a map published by the USGS.

While the fault lines might have been largely immobile for a millennia, today they are potentially responsible for the growing hazard of earthquakes throughout West Texas and southeast New Mexico.