The Tri-State Tornado of Wednesday, March 18, 1925, was the deadliest tornado in U.S. history. With 695 confirmed fatalities.
Crossing the Wabash River into Indiana, the tornado struck and nearly totally demolished Griffin, devastated rural areas, impacted Owensville, then roared into Princeton, destroying half the town. The tornado traveled ten more miles (16 km) to the northeast before finally dissipating at about 4:30 p.m. around three miles (5 km) southwest of Petersburg. In Indiana, at least 71 perished.
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