Chicora, PA (US) - Russia's "big bang" meteor on Friday morning caused a light burst big enough to blaze up the sky and a noise boom loud enough to shatter windows and damage buildings. While Western Pennsylvania falls into the rest of the northeastern United States as witness to periodic meteor showers and occasional one-shot spectacular celestial events, the last one that really perked up the public was nearby in Chicora, Butler County.
About 6 p.m. June 24, 1938, a huge fireball exploded over the small borough of Chicora. At first, the commotion was thought to have been caused by an explosion in a nearby building used to store gunpowder. Gathering outside their homes, citizens soon learned the spectacular sound-and-light show was caused by a meteor streaking across the early evening sky. Written accounts noted witnesses said it "sounded like thunder" and a sharp spike of light like a fireball exploding was enveloped in what looked like a huge cloud.
While there were no injuries reported, one cow at a Chicora farm was reputedly killed by a small stone pellet, perhaps part of a larger meteorite. Another anecdote suggests only the "cow's hide was injured."
Later scientific studies would show that estimates based on the meteor trajectory and its trail of smoke showed the meteor weighed about
625 tons before it entered the Earth's atmosphere. It exploded about 12 miles above the Earth's surface. Had it progressed closer to Earth before exploding, note the studies,
it would have destroyed much of nearby Pittsburgh and resulted in very few survivors.
Comment: For more information about what might be coming down the pike in the near future read: Comets and the Horns of Moses by Laura Knight-Jadczyk