Asteroid which killed dinosaurs “caused 2.8-mile-high tsunami”
The initial energy in the impact tsunami was up to 30,000 times larger than the energy in the December 2004 Indian Ocean earthquake tsunami
Tsunami hit Spain in the 3rd century AD
The ensuing flooding reached Seville, located more than 25 miles inland at the time
Scientists found evidence of an earthquake so big, it drove humans away for 1.000 years
This newly discovered earthquake beats the previous record for the largest earthquake recorded
