According to current geological theory, the melting of ice at the end of the Ice Age significantly reduced the weight pressing on parts of the earth' s crust. As a result, lasting cracks in the earth' s crust appeared in some of those parts under the stress of pressure from below. At the end of the Ice Age Sweden was racked by severe earthquakes. Ttherefore, it is likely that the melting of the ice contributed to these earthquakes.
The statement 'Asteroid impacts, which did occur at the end of the Ice Age, generally cause severe earthquakes' most strengthens the argument above.