A weak earthquake rattled North Carolina during the overnight hours. According to USGS, at 11:23 pm, a magnitude 1.7 earthquake struck not far from the state line with South Carolina and Georgia in Rosman, North Carolina from a depth of 5 km. There were no reports of any damage or injuries nor were any expected due to how weak it was.
According to USGS, earthquakes with a magnitude of 2.0 or less are rarely felt or heard by people, but once they exceed 2.0 , more and more people can feel them. While damage is possible with magnitude 3.0 events or greater, significant damage and casualties usually don’t occur until the magnitude of a seismic event rises to a 5.5 or greater rated event.
Earthquakes are not common in North Carolina, but they do occur, with most being small and not causing damage. While the state isn’t known for frequent or strong seismic activity, occasional tremors can be felt, and some larger earthquakes have been recorded in the past. While the mountains and foothills of western North Carolina are not located along an active tectonic plate boundary, the region still has minor earthquakes linked to old fault lines along the Appalachian Mountains.
