2.3-Magnitude Earthquake Strikes Connecticut

A minor earthquake with a magnitude of 2.3 struck Connecticut on Wednesday evening, as confirmed by the United States Geological Survey (USGS). The seismic event occurred at approximately 7:33 p.m. Eastern Time, with its epicenter located about one mile northwest of Moodus, a village positioned within East Haddam.

The USGS reported the earthquake’s depth at 2.5 kilometers, marking it as the second confirmed tremor to impact Connecticut within the week. A similar event was documented in Stamford on Monday morning, highlighting a recurring seismic activity trend in the region.

While earthquakes in Connecticut are relatively rare, Moodus is known for its historical seismic activity. The New England Seismic Network (NESEC) noted a significant event in 1791, when an earthquake with an estimated magnitude between 4.4 and 5 was recorded in Moodus. This historical quake was felt as far-reaching as New York City, Albany, and Boston.

The reported earthquake has prompted seismologists to review available data, which could lead to revisions of the initial magnitude assessment. Scientists from the USGS may also update the shake-severity maps as more information becomes available.

Aftershocks are a common occurrence following an earthquake, although they tend to be of smaller magnitude. However, they can sometimes be of equal or even greater magnitude and may continue to affect regions already impacted by the initial tremor. These aftershocks can occur days, weeks, or even years after the initial event.