1877: A tornado of estimated F4 intensity touched down just west of Mt. Carmel, Illinois and moved east-northeast, devastating the town. 20 businesses and 100 homes were damaged or destroyed. At least 16 people and as many as 30 were killed, with 100 others injured. The images below are courtesy of the Leslie’s Illustrated Weekly.
— NWS Cleveland (@NWSCLE) June 1, 2017
1993: An earthquake measuring 4.1 on the Richter scale shook a portion of northeast South Dakota but caused no real damage or injuries. The epicenter of the quake was 22 miles northwest of Morris, Minnesota or 38 miles east of Sisseton and was felt in most of Roberts, Grant, and Deuel Counties. The quake was the first in the area since 1975.