Earthquake in Bergen County Shakes New Jersey and New York: Residents Report Tremors

August 3, 2025 | By Zamal Uddin

A mild earthquake in Bergen County, New Jersey, sent tremors through parts of New York and western Connecticut late Saturday night, marking the second seismic event to hit the region in less than two weeks.

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📍 Earthquake Details

• Magnitude: 3.0 on the Richter Scale

• Epicenter: Hasbrouck Heights, Bergen County, NJ

• Time: 10:18 PM (Local Time)

• Reach: Felt up to 65 miles away, including New York City, the Lower Hudson Valley, and parts of Connecticut

While considered a minor earthquake, the tremor was strong enough for many residents across the Tri-State Area to report shaking furniture and rattling windows.

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🔔 Officials Warn of Aftershocks

Emergency officials confirmed there were no immediate reports of structural damage or injuries. However, residents were advised to remain alert for possible aftershocks in the coming days.

New York City Mayor Eric Adams stated:

“At this time, no major structural damage has been reported. Inspections will continue, and residents should report any cracks, fallen debris, or shifted items to city authorities via 311.”

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🌍 Understanding Earthquakes in New Jersey

Although New Jersey is not typically known for high seismic activity, the Ramapo Fault Line in northern New Jersey occasionally triggers small earthquakes each year. Most are too weak to be felt, but larger quakes do occur:

• April 5, 2024: A 4.8 magnitude earthquake struck Tewksbury, NJ, shaking buildings across New York City and felt as far as Maine and Virginia, impacting 42 million people. Over 205 aftershocks followed, with the strongest measuring 3.7 magnitude.

• Historical Record: The largest earthquake in New Jersey’s history occurred on Nov. 29, 1783, registering 5.3 magnitude.

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🔎 Recent Seismic Activity

• July 21–22, 2025: A series of small quakes hit Morris Plains, NJ, starting with a 1.6 magnitude tremor and followed by five aftershocks, the strongest reaching 2.0 magnitude.

• This latest Bergen County earthquake is the second in less than two weeks, raising concerns about increased fault line activity in the region.

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⚠️ Safety Tips for Residents

• Check homes for cracks or shifted foundations

• Secure loose objects and furniture

• Stay away from damaged buildings

• Follow updates from USGS and local emergency services

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• Earthquake in Bergen County NJ

• New Jersey earthquake August 2025

• 3.0 magnitude earthquake New Jersey

• Ramapo Fault Line seismic activity

• Tri-State Area earthquake news

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While this 3.0 magnitude quake caused no reported injuries or major damage, it serves as a reminder that New Jersey’s fault lines can produce noticeable seismic activity. Officials will continue monitoring for aftershocks and conducting safety inspections throughout the affected areas.

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