A magnitude-4.8 earthquake beneath New Jersey shook the northeastern United States at 10:23 a.m. Eastern April 5, sending tremors felt in New York City and in many surrounding states. Wiens “Our seismograph here at Rudolph Hall recorded this event, which is to be expected, given the size of the earthquake,” said Douglas A. Wiens , the Robert S. Brookings Distinguished Professor of Earth, Environmental, and Planetary Science?s in Arts & Sciences. “It’s fun to see that we recorded...