Earthquake?

This morning, early, we believe we felt an earthquake. Both of us awoke around the same time to what we both thought was a truck going down the street. Peering out over the field while making coffee, BJ noticed this crack in the snow. The snow has become a thick crust with all the melting and freezing lately. There’s an obvious crack that continues all the way to the second field.

We didn’t hear anything on the news, but there truly is no other explanation.