The SpaceX Launch That Punched a Hole in Earth's Ionosphere

The Falcon 9 launch generated circular shockwaves reportedly as big as Maharashtra, Gujarat, Rajasthan, Madhya Pradesh, Chhattisgarh, Chandigarh, Delhi, Uttar Pradesh and Bihar *combined*.

https://thewire.in/space/the-spacex-launch-that-blew-a-hole-in-the-ionosphere