maybe not the “Big One”, but will still ruin yer day
The Tunguska event was a large explosion that occurred near the Podkamennaya Tunguska River in Yeniseysk Governorate, Russia, on the morning of 30 June 1908. Wikipedia
Effects: Flattening 2,000 km2 (770 sq mi) of forest
and that never hit the ground, an air burst, three to six miles (5–10 kilometers) above Earth’s surface
Yes, that was bad. We’ve had a few on that level... happens.