Small Earthquake Shakes Maine-Canada Border

No reports of damage despite dozens of people feeling light shaking.

Published on Feb. 18, 2026

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A small magnitude 2.3 earthquake struck near the border of Maine and Canada on Monday evening, with dozens of people reporting feeling weak to light shaking in the Aroostook County region. The U.S. Geological Survey said the earthquake was centered near the town of Bridgewater, but there were no reports of any damage.

Why it matters

While small earthquakes are not uncommon in Maine, this event serves as a reminder of the seismic activity in the region and the need for preparedness, even for relatively minor quakes that can still cause concern among residents.

The details

The earthquake, which had a depth of about 3.1 miles, was reported at 6:55 p.m. on Monday. People from Caribou to Littleton in Maine and over to Bristol Junction in Canada reported feeling some shaking, but no damage was reported. Bridgewater is a border town just south of Mars Hill, about halfway between Houlton and Presque Isle.

  • The earthquake occurred on Monday, February 17, 2026 at 6:55 p.m.
  • Maine has already experienced several small earthquakes so far in 2026, with the first one on January 7.

The players

U.S. Geological Survey

The federal agency that monitors seismic activity and provides information about earthquakes in the United States.

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The takeaway

While this earthquake was relatively minor, it serves as a reminder that seismic activity is an ongoing reality in Maine, and residents should be prepared for the possibility of future quakes, even if they are small in magnitude.