The global flood happened around ten thousand years ago this was due to the destruction of the planet Phaeton the planet between Jupiter and Mars. The Bible states that god caused the flood to wipe out the Nephilim civilization. Nephilim means Sons of Orion.
The Jewish Bible openly stated their god destroyed worlds before earth. The enemy attack this solar system around ten thousand years ago and caused the flood to wipe out the civilization of our Gods on this planet.