Minor Tremor Reported: Central New Hampshire experienced a minor earthquake overnight on Wednesday, August 27, 2025. According to the U.S. Geological Survey (USGS), the earthquake registered a magnitude of 1.5. The seismic event occurred just after 2 a.m. and was centered approximately two miles east of Concord, near East Concord. While residents may have felt the tremor, no immediate reports of damage or injuries have been reported. The USGS also noted the earthquake’s depth to be about 6.6 miles.
Details of the Seismic Event
The earthquake’s epicenter, located approximately two miles east of Concord, placed it near East Concord. The USGS data indicates a depth of 6.6 miles for the quake. This depth is typical for seismic events in the region and contributes to the localized nature of the tremor. The magnitude 1.5 quake is considered minor, and such events are not uncommon in New Hampshire.
USGS Reporting
The U.S. Geological Survey (USGS) is the official source for earthquake data in the United States. Their reporting includes the precise location, depth, and magnitude of seismic events. The USGS continuously monitors seismic activity across the country, providing crucial data for understanding and assessing earthquake risks. Their report on the August 27, 2025, earthquake in Central New Hampshire provided the key data points for understanding the event.
Recent Seismic Activity in New Hampshire
The August 27th earthquake is part of a pattern of minor seismic events in New Hampshire. Over the past year, the state has experienced several small earthquakes, indicating ongoing geological activity. While these events are generally minor, they contribute to a broader understanding of the region’s seismic profile.
Earthquake History
New Hampshire has experienced 14 earthquakes of magnitude 1.5 or greater in the past 365 days. These events, while typically not causing damage, are a reminder of the state’s geological activity. The recent earthquake near Concord fits into this historical pattern of minor seismic events.
Previous Quakes in 2025
Several other minor earthquakes have been recorded in New Hampshire during 2025. In June, a 1.4-magnitude tremor occurred in Meredith. May saw a 1.6-magnitude quake in Greenland, and in April, a 2.0-magnitude event was recorded in New Durham. These events, along with the recent quake near Concord, highlight the ongoing seismic activity in the region.
Larger Regional Events
While most earthquakes in New Hampshire are minor, larger events in the surrounding region can also be felt. In January 2025, a 3.8 magnitude quake off the coast of Maine was felt in New Hampshire. This larger event demonstrates the potential for more significant seismic activity to impact the state, even if the epicenter is located elsewhere.
Impact and Awareness
The recent earthquake near Concord caused no reported damage or injuries. Earthquakes of this magnitude are generally too small to cause significant impact. However, such events serve as a reminder of the region’s geological activity and the importance of being aware of earthquake risks.
No Reported Damage
As of the latest reports, no damage or injuries have been associated with the August 27, 2025, earthquake. The minor magnitude of the quake meant that it was primarily felt by residents in the immediate vicinity of the epicenter. Buildings and infrastructure were unaffected by the tremor.
Importance of Awareness
Even though minor earthquakes rarely cause damage, it is essential to be aware of the potential for seismic activity. Understanding basic earthquake safety measures can help residents prepare for more significant events. While New Hampshire is not considered a high-risk earthquake zone, being informed and prepared is always prudent.
Sources and Reporting
Information regarding the earthquake was compiled from various news outlets and official sources. The Pulse of NH, SSBCrack News, WTSA News, and VolcanoDiscovery all reported on the event, drawing data from the USGS. These sources provide a comprehensive overview of the earthquake and its impact.
Credible Reporting
The reporting on the earthquake relied on credible sources, including the USGS and reputable news organizations. This ensures the accuracy and reliability of the information presented. By citing these sources, the reports provide a transparent and trustworthy account of the seismic event.
In conclusion, the minor earthquake that shook Central New Hampshire overnight on August 27, 2025, serves as a reminder of the state’s ongoing geological activity. While this particular event caused no known damage or injuries, it underscores the importance of awareness and preparedness. Data from the U.S. Geological Survey and reporting from various news outlets, including The Pulse of NH and SSBCrack News, provide a clear picture of the event and its context within the region’s seismic history.
