Boston Earthquake: Causes, Impacts, and Preparedness

On January 27, 2025, at 10:22 a.m., a magnitude 3.8 earthquake struck near York Harbor, Maine, shaking areas from Portland to Boston. The quake originated approximately 12 miles underground.

Causes of the Earthquake

New England’s seismic activity is primarily due to intraplate stresses within the North American Plate. Unlike regions near tectonic plate boundaries, these earthquakes result from internal forces causing faults to slip. While the exact fault responsible for this event is undetermined, such occurrences, though uncommon, are not unprecedented in the area.

Impacts on the Region

Residents reported brief shaking lasting 5 to 8 seconds, causing homes and buildings to tremble. Despite the widespread sensation, there were no significant damages or injuries reported. The event served as a reminder of the region’s vulnerability to seismic activities.

Preparedness Measures for Residents

Given the unpredictable nature of earthquakes, it’s essential for residents to be prepared:

• Secure Your Space: Anchor heavy furniture, appliances, and electronics to walls to prevent tipping during shaking.
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• Create a Disaster Plan: Develop a family emergency plan detailing communication methods and meeting points.
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• Assemble an Emergency Kit: Prepare a kit with essentials like water, non-perishable food, medications, flashlights, batteries, and important documents.
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• During the Quake: Practice “Drop, Cover, and Hold On.” Drop to your hands and knees, cover your head and neck, and hold on to sturdy furniture until the shaking stops.
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• After the Quake: Check for injuries and hazards, such as gas leaks or structural damage. Be prepared for aftershocks and stay informed through local news sources.
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While significant earthquakes are rare in New England, this event underscores the importance of preparedness. By taking proactive measures, residents can enhance their safety and resilience against future seismic activities.

Further Reading:

• Earthquake off Maine shakes Greater Boston
• 3.8 magnitude earthquake rattles Maine to Boston — and should serve as ‘conversation starter for preparedness,’ expert says