Great Lakes tectonic zone southern Ontario. Several earthquakes have been documented in Minnesota in the last 120 years, with at least six in the GLTZ. The epicenters show a clear relationship to tectonic features of the state; four epicenters lie along the Great Lakes tectonic zone. Depths are estimated at . The best-documented event occurred on July 9, 1975, near Morris, Minnesota, with a magnitude of 4.6, and a felt area of covering parts of four states. Wisconsin has had no earthquakes along the GLTZ, Michigan's Upper Peninsula has had four earthquakes in the vicinity of the GLTZ – Negaunee, Newberry and two in
Great Lakes Theater of work produced beyond Shakespeare. Freedman was followed by James Bundy in 1998. Charles Fee has been the artistic director since 2002. Great Lakes Theater Great Lakes Theater is a professional classic theater company in Cleveland, Ohio, USA. Founded in 1962, Great Lakes is the second-largest regional theater in Northeast Ohio. It specializes in large-cast classic plays with a strong foundation in the works of Shakespeare and features an educational outreach program. The company performs its main stage productions in rotating repertory at its state-of-the-art new home at the Hanna Theatre, Playhouse Square, which reopened on September 20, 2008. The