PIERRE, S.D. (KELO.com) — It was shake, rattle and roll in central South Dakota.
A 3.7 magnitude earthquake occurred Thursday afternoon about 24 miles north of Pierre and Fort Pierre.
Initially reported as a 4.0 magnitude earthquake, Research Geophysicist Oliver Boyd explains what that
means as far as strength.
Boyd encourages people to go to the USGS website to provide information about what they experienced.
