Ancient faults crisscross through parts of New Jersey, stretching from Philadelphia along the Appalachians to New York City ...
A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.
The earthquake happened around 10:23 a.m. ET in Whitehouse Station, N.J., about 40 miles west of New York City ... New Jersey has several fault lines running through it but the Ramapo fault ...
The East Coast was rocked by another earthquake on Monday—the second to hit within three days. The 3.8-magnitude quake was centered in York ... line is where the fault cuts the Earth's surface ...
New York and cities on the US East Coast are assessing the impact of a rare earthquake that swayed ... Friday's quake may have happened on an old fault line that had become "reactivated".