YORK HARBOR, Maine — A second earthquake in just three days was detected off the coast of New England early Wednesday morning. The United States Geological Survey confirmed a 2.0 magnitude earthquake centered southeast of York Harbor, Maine, just north of Portsmouth, New Hampshire, around 3:15 a.m.

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.