widespread in this area as well as many other points along the path of the storm, and the sound of wind and perhaps hail and the effects of infrasound from some parts of the storm complex was also reported. In the latter case, some people reported strange feelings of pressure and dogs, cats, and raccoons went wild. The derecho also caused boating accidents by generating a seiche on Lake Michigan which was reported to be around high as it first struck the Michigan coastline of Lake Michigan further north in Muskegon County. Central Great Lakes The storm raced through Michigan in only two hours at an average speed of . Four people were killed in Michigan, and 146 were injured. Total damage was estimated at $172 million (1998 dollars). 250 homes and 34 businesses were destroyed. In Grand Haven the Story & Clark smokestack at the Piano Factory Condominiums was destroyed when the force of the high wind caused it to crumble, and trees collapsed all over the city, some falling onto roofs. Damage in Spring Lake was worse, due to a highly localized zone of higher winds. The Mill Pointe Condominiums suffered serious damage, including the collapse of one unit. Others were subsequently removed. A factory lost its roof in the storm, and a number of businesses were damaged severely, one beyond repair. Country Estates Mobile Home park also suffered serious damage. Extensive damage to Grandville (approximately inland) led to the city being closed off, with no traffic allowed to enter in the day after the derecho's passage. A woman was killed in Pinconning, about north of Detroit, when a tree fell on her house. This derecho would go on to break the record for biggest power outage ever in the state of Michigan (but later surpassed by the 2003 North America blackout). 860,000 people lost power, slightly more than the number from the Southern Great Lakes Derecho of 1991. It blew down five 345-kilovolt transmission towers owned by Consumers Energy. A total of 13 counties in Central Lower Michigan were declared federal disaster areas. One person drowned in Ontario when his boat turned over from the derecho's strong winds. Buildings in Toronto lost numerous windows and significant damage was observed in areas such as Trenton, Napanee, Picton and Kingston. Heavy thunderstorm activity was also reported in Ottawa and Montreal, but without damage. It caused $300,000 worth of damage