In the Great Lakes region, as elsewhere, there are competing demands for a limited supply of water, including agricultural irrigation, public water supply, industrial production, and cooling in the generation of electricity.
Jet airplanes on Northern Pacific air routes fly over more than a hundred potentially active volcanoes. About ten days each year, volcanic eruptions create a fine ash— volcanic particles with a texture like flour and diameters smaller than 0.1 mm.
• Menominee County Shakeup was an Earthquake, says Tech Researcher
• UPSeis Web Page
• Channel 6 Video and Channel 11 Video
• Current MTU Seismograph Reading
• Sumatra, Magnitude 9, Earthquake of December 26, 2004 Detected Here
On Monday morning, 04 October 2010, a large noise and shaking were observed in a small area north of the town of Menominee, in Michigan’s Upper Peninsula. The following day, a local resident returned to the site of a fallen tree that was being removed for firewood, and observed a large crack in the ground. This feature was reported to local officials, who contacted Michigan Tech, and the news media.
On Sunday, 09 October, Dr Wayne Pennington, Chair of the Department of Geological and Mining Engineering and Sciences of Michigan Technological University, visited the site (figure 1 and figure 2). The following is a report of observations and tentative conclusions.