Yellowstone Hit By 142 Earthquakes In Past Day, M3. 9 Quake Registers Off Floridas East Coast

A swarm of more than 141 earthquakes is rattling Yellowstone National Park, geologists said. The U. S. Geological Survey said Friday that an ongoing earthquake swarm that began at 5:52 p. m. Thursday is centered beneath Yellowstone Lake. There have been 40 earthquakes bigger than a magnitude 2, and two have been above a 3. 0 magnitude, USGS said. Learn More: