Flynn Township, MI has a very low earthquake risk, with a total of 0 earthquakes since 1931. The USGS database shows that there is a 0.22% chance of a major earthquake within 50km of Flynn Township, MI within the next 50 years.
View the probability of a major earthquake within the next 50 years in Flynn Township, MI.
See Michigan Earthquake Report or Sanilac County, MI Earthquake Report