Experts say that while it has been quiet after Monday's quake, the risk of one or more aftershocks is not out of the question.

An earthquake​ just off Maine today was felt in Boston and into Connecticut, Vermont and New Hampshire, according to a "shake map."

The quake, centered about six miles southeast of York Harbor, Maine, at 10:22 a.m. was reportedly felt hundreds of miles away across New England and as far as Pennsylvania.

Monday’s incident marked the strongest earthquake in the northeast U.S. since last year when a 4.8-magnitude earthquake hit New Jersey in April — the strongest to hit the region in more than a decade, according to NBC News. There is currently no tsunami threat in New England, according to the U.S. Tsunami Warning Center.

The ground violently shook in a video taken outside the iconic Nubble Lighthouse in York, Maine, amid a magnitude 3.8 earthquake that struck off the coast Monday morning and could be felt across New England.

An earthquake centered off the coast of New England Monday morning was felt in the Boston area, Maine and Pennsylvania.

The largest known New England earthquakes were a 6.5-magnitude in 1638 centered in Vermont or New Hampshire, and a 5.8-magnitude centered offshore from Cape Ann in 1755, which resulted in severe damage to the Boston waterfront.

A 3.8-magnitude earthquake centered near the Maine coast rattled houses in northern New England on Monday and was felt by surprised residents of states hundreds of miles away.

The event proved to be quite dramatic for the colonial settlers, causing dishes to rattle, doors to shake, and buildings to tremble. The earthquake's impact was so startling that field workers abandoned their tools and fled in panic across the countryside.

An earthquake off the Maine coast rattled New England on Monday, causing shaking in parts of the state, as well as in Rhode Island, Massachusetts and New Hampshire.

Communities from Maine to Massachusetts felt a 3.8 magnitude earthquake rattle across the ground Monday morning.