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 ...
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Earthquake rattles houses in Maine and is felt all over New England
Communities from Maine to Massachusetts felt a 3.8 magnitude ... same area within the next week or so.” Earthquake activity can “disturb other faults in a way that that can occasionally ...