Sightings16 Jan 2018
Michigan fireball registers on seismometers
Hundreds of people saw and filmed a bright flash over southeast Michigan. NASA said a small meteoroid exploded with about 10 tons of TNT energy; NOAA's GOES-16 caught the flash and the ground blast registered like a magnitude 2.0 quake.
Photo: Philipp R. Heck et al., CC BY 4.0




