US East Coast earthquake rattles millions, but region escapes sweeping damage
NEW YORK — An unusual East Coast earthquake shook millions of people from New York and Philadelphia skyscrapers to rural New England on Friday, causing no widespread damage but startling an area unaccustomed to temblors.
The U.S. Geological Survey said over 42 million people might have felt the midmorning quake with a preliminary magnitude of 4.8, centered near Whitehouse Station, New Jersey, or about 45 miles west of New York City and 50 miles north of Philadelphia.
People from Baltimore to Boston and beyond felt the ground shake. Nearly 30 people were displaced when officials evacuated three multifamily homes in Newark, New Jersey, to check for damage. Officials around the region were inspecting bridges and other major infrastructure, some flights were diverted or delayed, Amtrak slowed trains throughout the busy Northeast Corridor, and a Philadelphia-area commuter rail line suspended service as a precaution.
Pictures and decorative plates tumbled off the wall in Christiann Thompson’s house near Whitehouse Station, she said, relaying what her husband had told her by phone as she volunteered at a library.
“The dogs lost their minds and got very terrified and ran around,” she said.
Whitehouse Station Fire Chief Tim Apgar said no injuries were reported, but responders fielded some calls from people who smelled gas. Nearby, the upper portion of the 264-year-old Col. John Taylor’s Grist Mill historic site collapsed onto a roadway, according to Readington Township Mayor Adam Mueller.
In a 26th-floor midtown Manhattan office, Shawn Clark felt the quake and initially feared an explosion or construction accident. It was “pretty weird and scary,” the attorney said.
Earthquakes are less common on the eastern than western edges of the U.S. because the East Coast does not lie on a boundary of tectonic plates. But 13 earthquakes of magnitude 4.5 or stronger have been recorded since 1950 within 500 km (311 miles) of Friday’s temblor, the USGS said. The strongest was a 5.8-magnitude quake in Mineral, Virginia, on Aug. 23, 2011, that jolted people from Georgia to Canada.
Rocks under the East Coast are better than their western counterparts at spreading earthquake energy across long distances, scientists note.
“If we had the same magnitude quake in California, it probably wouldn’t be felt nearly as far away,” said USGS geophysicist Paul Caruso.
