An earthquake centered in Hunterdon County, New Jersey on Friday morning shook homes from New York City all the way to Philadelphia. The United States Geological Survey reported a quake with a preliminary magnitude of 4.8, centered near Whitehouse Station, New Jersey.The epicenter is about 50 miles north of Philadelphia and the USGS indicated that the quake might have been felt by more than 42 million people.People in Baltimore, Philadelphia, Connecticut and other areas of the Northeast reported... Read this story