Minor Earthquake Hits Paramus, NJ

On Friday afternoon, parts of New Jersey experienced a 2.4 magnitude earthquake, according to the U.S. Geological Survey (USGS). The quake's epicenter was in Bergen County, between Paramus and River Edge, around 1:02 p.m.

<img src="https://images.foxtv.com/static.fox5ny.com/www.fox5ny.com/content/uploads/2025/01/932/524/gray-dancer-photo-collage-1280-x-720-px-71.png?ve=1&tl=1" alt="USGS image">

Why Earthquakes in NJ?

Earthquakes are less frequent on the East Coast than on the West Coast because the East Coast isn't situated on a tectonic plate boundary. However, the Ramapo fault line, a significant crack system in the Northeast, contributes to seismic activity in the region.

A Look Back: April 2024's Larger Quake

A more significant 4.8 magnitude earthquake struck NYC and the Tri-State area on April 5, 2024. This latest event raises questions about the region's vulnerability to larger earthquakes and the possibility of aftershocks.

What are Aftershocks?

Aftershocks are smaller earthquakes that follow a larger earthquake (mainshock), often occurring over hours, days, or even years afterward. They result from the ground readjusting after the initial seismic event.

NYC's Earthquake Vulnerability

The April 2024 earthquake highlighted concerns about NYC's preparedness for larger seismic events, even though such occurrences are relatively rare on the East Coast. Experts are evaluating the city's seismic vulnerability.

Learn More

For further information, visit the USGS earthquake map: <a href="https://earthquake.usgs.gov/earthquakes/map/?currentFeatureId=us6000nh1u&extent=39.92869,-77.28058&extent=41.73443,-73.76495&range=month&magnitude=all&listOnlyShown=true&settings=true">USGS Earthquake Map</a>