There are 39 earthquake incidents in Nebraska on record since 1931. The state averages less than 1 earthquake per year. The largest earthquake on record for Nebraska occurred on 05/07/1978, with a depth of 15.0 miles and a magnitude of 4.3 on the Richter scale in Grant County, NE.
Yearly Average Number of Earthquakes in Nebraska
Total Number of Earthquakes in Nebraska since 1931