'Your papers, please' must never be heard in America

All along the East Coast, from Georgia to New England, people weren't sure for a second what they were feeling. And then they were.
"[Six-Million Dollar Man Steve Austin] is thrust into numerous situations where he's forced to rescue kidnapped Americans or look for missing persons."
"I was unsure if it was in my head or not until the second tremor was felt and my boss asked me if that was an earthquake," he said. "Only way we know it was an earthquake, ironically, was Twitter."
New York entertainment writer Simon Abrams said he felt shakes on his workplace's seventh floor but thought it might have been something happening elsewhere in the Mudd Building at Columbia University.