A light but rare 3.8-magnitude earthquake struck off the coast of southern Maine on Monday morning, according to the United States Geological Survey, sending trembles across New England. The earthquake’s epicenter was about 10 miles east of Portsmouth, N.H., the survey said. There were no immediate reports of injuries or damage.

The Boston area shook from a rare, but minor, earthquake Monday morning. The U.S. Geological Survey rated the shaking as a magnitude 3.9, downgraded from the initial magnitude of 4.1. It was centered off the coast of New Hampshire and Maine in York Harbor, about 12 miles underground.

The Boston area shook from a rare, but minor, earthquake Monday morning. The U.S. Geological Survey rated the shaking as a magnitude 3.8, downgraded from the initial magnitude of 4.1. It was centered off the coast of New Hampshire and Maine in York Harbor,