A 4.1 magnitude earthquake in Assam struck the Goalpara region on September 8, 2026, according to the National Centre for Seismology (NCS). The earthquake occurred at 9:57:22 am IST at a depth of 10 kilometres, with the epicentre located at 25.974°N latitude and 90.941°E longitude.
The tremor was felt in parts of western Assam, including Guwahati, while reports also indicated tremors in parts of Meghalaya. No immediate reports of casualties or property damage emerged following the event.
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4.1 Magnitude Earthquake in Assam Recorded by NCS
The 4.1 magnitude earthquake in Assam was officially recorded by the National Centre for Seismology under the Ministry of Earth Sciences. The agency classified the event as reviewed, providing the confirmed magnitude, coordinates and depth.
According to the NCS record, the earthquake occurred at 9:57:22 am on September 8. Its 10-kilometre depth placed the event relatively close to the Earth’s surface, allowing residents across nearby areas to experience the shaking.
The epicentre was located in Goalpara district at 25.974°N and 90.941°E. The NCS lists the location as approximately 81 kilometres west-southwest of Guwahati.
Meanwhile, reports from Guwahati indicated that some residents noticed brief shaking. News Live quoted a resident in Christian Basti who described the tremor as lasting only a short time. However, there were no immediate reports of injuries or structural damage.
Tremors Felt Across Western Assam and Nearby Areas
The 4.1 magnitude earthquake in Assam was noticeable beyond the immediate Goalpara area. Reports indicated that tremors were felt in Guwahati and parts of Meghalaya, although the intensity experienced by residents varied according to location and building conditions.
Guwahati lies about 81 kilometres east-northeast of the recorded epicentre. Consequently, residents in the city could experience the seismic movement even though the earthquake occurred in Goalpara. The NCS specifically lists the event as 81 kilometres west-southwest of Guwahati.
The event also highlights how seismic activity can be felt across district boundaries. Moreover, earthquake effects do not necessarily remain confined to the location identified as the epicentre.
However, the available reports did not indicate a major emergency following the tremor. There were no immediate reports of casualties or property damage associated with the September 8 event.
The NCS has also made a felt-reporting facility available for the event, allowing people who experienced the earthquake to provide information about what they felt and where they were located.
Goalpara Earthquake Occurred at 10-Kilometre Depth
The 4.1 magnitude earthquake in Assam occurred at a recorded depth of 10 kilometres. Depth is an important parameter in earthquake reporting because it helps scientists understand where the seismic event originated beneath the surface.
The NCS event record confirms the magnitude as 4.1 and the depth as 10 kilometres. It also identifies the event status as “Reviewed,” indicating that the published parameters had undergone the agency’s review process.
The earthquake’s coordinates place the epicentre within the Goalpara region. Therefore, the event is officially classified by the NCS as a Goalpara, Assam earthquake rather than a Guwahati-centred event.
Furthermore, the NCS seismicity records show that the Northeast and surrounding areas experience earthquakes of varying magnitudes. The same September 8 listing includes smaller seismic events in Kokrajhar, Assam, and Bichom in Arunachal Pradesh later and earlier that day.
This broader seismic activity is one reason earthquake monitoring remains important across the Northeast. Nevertheless, an individual moderate earthquake does not by itself establish that a larger earthquake will follow.
Northeast India Remains Seismically Active
The 4.1 magnitude earthquake in Assam occurred in one of India’s seismically active regions. Northeast India has a long history of earthquake activity because of complex tectonic processes affecting the wider Himalayan and northeastern region.
Scientists monitor such events to understand patterns of seismic activity and improve earthquake preparedness. The NCS maintains continuous earthquake records covering events across India and neighbouring regions.
The September 8 earthquake also followed other recent seismic events recorded in and around Assam. For example, the NCS listed a magnitude 4.0 earthquake in Cachar, Assam, on September 6, with a depth of 28 kilometres. It also recorded a magnitude 2.9 event in Karbi Anglong on the same day.
Additionally, the NCS recorded several smaller earthquakes in the broader Northeast during the same period, including events in Arunachal Pradesh, Bhutan and areas around Assam.
However, these individual events should not automatically be interpreted as evidence of an approaching major earthquake. Earthquake occurrence remains difficult to predict precisely, and scientists generally rely on monitoring and seismic data rather than short-term predictions.
No Immediate Damage Reported After Tremor
The 4.1 magnitude earthquake in Assam did not result in any immediately reported major damage or casualties. Local reports following the event focused primarily on the tremor being felt in several locations.
The absence of reported damage is significant because the earthquake occurred at a relatively shallow depth. Nevertheless, the actual effect of an earthquake depends on several factors, including magnitude, depth, distance from populated areas, local geology and building construction.
Meanwhile, the brief duration reported by some residents also helped limit disruption. There were no immediate indications of widespread infrastructure failures, road closures or emergency evacuations following the earthquake.
Authorities and monitoring agencies nevertheless continue to track seismic activity. The NCS maintains event-specific information, including an interactive map, felt-reporting system and seismic-zone information for the recorded earthquake.
The event therefore serves primarily as another reminder of the region’s seismic character rather than evidence of a major disaster.
Earthquake Monitoring Remains Important in Assam
The 4.1 magnitude earthquake in Assam has once again highlighted the importance of reliable seismic monitoring across the state. Assam and other northeastern states regularly experience tremors of different magnitudes, making continuous observation important for scientific assessment and disaster preparedness.
The NCS provides detailed information for individual earthquakes, including origin time, magnitude, coordinates and depth. Such data allows researchers and authorities to maintain records and study seismic patterns over time.
Moreover, the availability of felt reports can add information about how people experienced a particular earthquake at different distances from the epicentre. The NCS has specifically created a reporting facility for the September 8 Goalpara event.
At the same time, residents should distinguish between monitoring and prediction. The recording of a 4.1-magnitude earthquake does not mean that another major earthquake is certain to occur. Therefore, conclusions about future seismic events should rely on scientific assessments rather than speculation.
The latest Goalpara event remains a moderate earthquake with no immediate reports of significant damage. Continued monitoring will nevertheless help authorities maintain an accurate picture of seismic activity across Assam and the wider Northeast.
Conclusion
The 4.1 magnitude earthquake in Assam struck the Goalpara region at 9:57:22 am on September 8, 2026, according to the National Centre for Seismology. The earthquake had a magnitude of 4.1, occurred at a depth of 10 kilometres and was located around 81 kilometres west-southwest of Guwahati.
Tremors were felt in parts of Assam, including Guwahati, while reports also indicated shaking in Meghalaya. However, no immediate casualties or significant property damage were reported.
The event underlines the importance of continuous earthquake monitoring in Northeast India. While the tremor caused brief concern among residents, there is no basis from this event alone to predict a larger earthquake. The NCS will continue providing seismic data and monitoring activity across the region.
FAQs
When did the 4.1 magnitude earthquake in Assam occur?
The earthquake occurred at 9:57:22 am IST on September 8, 2026, according to the National Centre for Seismology.
Where was the epicentre of the earthquake?
The epicentre was recorded in the Goalpara region of Assam at coordinates 25.974°N and 90.941°E.
How deep was the Goalpara earthquake?
The earthquake occurred at a depth of 10 kilometres below the Earth’s surface.
Were tremors felt in Guwahati?
Yes. Reports said residents in Guwahati felt the tremor, while the NCS placed the epicentre about 81 kilometres west-southwest of the city.
Was there any major damage after the earthquake?
No immediate reports of casualties or significant property damage were available following the earthquake.