Experts from UNH explain how rare the 3.8 magnitude earthquake was and the likelihood of significant aftershocks.

A third earthquake within a week was detected off the coast of New Hampshire Sunday morning, the U.S. Geological Survey said.

Following last Monday's 3.8 magnitude earthquake off the coast of Maine, a third earthquake hit the area Sunday morning.

Another earthquake was detected off the coast of New England early Wednesday morning, the U.S. Geological Survey reported.

A 3.8 magnitude earthquake off York Harbor, Maine, shook Seacoast New Hampshire, southern Maine and much of New England Monday. It caught the entire region by surprise, public safety dispatch ...

A magnitude 3.8 earthquake shook parts of New England early Monday morning, striking approximately 7 miles southeast of York ...

Just before 8 a.m. Sunday morning, a 2.0-magnitude earthquake rumbled about 6 miles off the coast of York Harbor, Maine, ...

A 3.8 magnitude earthquake off the coast of Maine rocked New England on Monday morning, shaking homes from Boston to Cranston ...

A 2.0 magnitude earthquake occurred at 7:57 a.m. on Sunday off the coast of Maine, the third earthquake in the same area in ...

People across the region felt a 3.8 magnitude earthquake that was centered off the coast of Maine in York Harbor. So how rare ...