Philadelphia, Pennsylvania – A 4.8-magnitude earthquake shook New Jersey on Friday, resonating across the New York City metropolitan area and reaching as far as Philadelphia and Boston. The United States Geological Survey reported that the earthquake occurred at 10:23 a.m. Eastern, approximately 4 miles north of Whitehouse Station, N.J.
Seismologists are currently evaluating the available data on the earthquake and may adjust the reported magnitude as more information becomes known. Additionally, further data collection could lead to updates in the U.S.G.S. shake-severity map in the coming days.
Aftershocks, which are smaller earthquakes following a larger one in the same area, are a common occurrence. These minor tremors typically represent adjustments along the fault line that slipped during the initial earthquake. They can occur days, weeks, or even years after the main event, potentially causing further impact on already damaged locations.
In the broader context of seismic activity in the region, the U.S.G.S. has documented 188 earthquakes with a magnitude of 2.5 or greater within a 250-mile radius of New York City since 1957. Among these events, only seven have reached a magnitude of 4.5 or higher, with the recent quake in New Jersey ranking as the third most potent in the available data.
The earthquake’s impact and the subsequent aftershocks serve as a reminder of the region’s vulnerability to seismic activity and the importance of preparedness and monitoring. While no significant damage was reported following the earthquake, ongoing assessments will continue to track any developments in the affected areas. Scientists and researchers will closely monitor the situation to better understand the seismic activity in the region and its potential implications for future events.