2.2 magnitude earthquake hits Sparta, NC near Virginia border; the 16th recorded event in NC this year.

2.2 magnitude earthquake hits Sparta, NC near Virginia border, marking the 16th recorded event in the state this year. The quake occurred at 5:45 am on Saturday and was unlikely to be felt by residents, as it was at a depth of 5.9 km. This is the fourth earthquake in North Carolina within the last month, though the overall risk of quakes in the state is considered low.