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NJ fault line discovery: Explaining unusual NYC area shaking from April's earthquake
NEW JERSEY - The discovery of a new fault line may explain the unusually strong ... the wave re-emerged a bit weaker in New England, repeating the cycle until the energy dissipated.
Why epicenter of 3.9 earthquake between Hayward, Calaveras fault lines is significant
From Napa to Santa Cruz, people felt the jolt of a 3.9 earthquake Monday. The epicenter was near Dublin on the Calaveras ...