New fault line may explain New York's intense shaking during 4.8 quake in April

New fault line may explain New York's intense shaking during 4.8 quake in April

Study author Won-Young Kim with the Lamont-Doherty Earth Observatory says research has discovered a new fault line under New Jersey that helps explain the unusual spread of shaking during the 4.8 quake that rattled the region in April.