28 ms·I would like to learn more about these 11-on-the-Richter-scale earthquakes.by tolbish 6y agoI would like to learn more about these 11-on-the-Richter-scale earthquakes.Robotbeat 6y agoHere’s a dramatization of the Earthquakes (etc) from when the impactor hit: https://youtu.be/vq3nWnTkFbk https://youtu.be/vq3nWnTkFbktolbish 6y agoThank you for the link. I haven't felt this bad for dinosaurs since the death of Littlefoot's mother.