Minnesota Earthquake History

Name: Minnesota — earthquake history (magnitude 4.5+)
Creator: U.S. Geological Survey
License: https://www.usa.gov/government-works

Since July 9, 1975, the USGS has recorded 1 earthquakes of magnitude 4.5 or greater in Minnesota. The strongest was M 4.6.

Strongest in Minnesota

M 4.6 · 3 km SW of Donnelly, MinnesotaJuly 9, 1975

All recorded earthquakes

M 4.6 mbJuly 9, 1975

3 km SW of Donnelly, Minnesota · depth 10 km

Source: U.S. Geological Survey, Earthquake Hazards Program. Older and smaller earthquakes are under-counted relative to recent decades as instrumentation improved. A record of past shaking is not a forecast. See About the Data.