Guwahati, September 8, 2026 — A mild earthquake measuring 4.1 on the Richter scale jolted parts of Assam on Tuesday morning, sending brief tremors through Guwahati and several neighbouring areas.
The quake struck at approximately 9:57 am IST. According to seismic reports, the epicentre was located in the Goalpara–South Salmara-Mankachar region, roughly 180 kilometres west of Guwahati, at a shallow depth of about 10 kilometres. Residents in Guwahati and surrounding districts reported feeling the ground shake for a few seconds, prompting some people to step out of their homes and offices as a precaution.
The intensity of the tremors was described as relatively mild. Preliminary assessments indicated no immediate reports of casualties, injuries or significant structural damage. Authorities are monitoring the situation and remaining alert for any aftershocks, though none of consequence had been recorded by late morning.
Assam and the broader Northeast lie in a seismically active zone, falling under Seismic Zone V — the highest risk category in India. Earthquakes of moderate magnitude are not uncommon in the region, and Tuesday’s event served as a reminder of the area’s vulnerability to seismic activity.
Local administrations in Guwahati and Goalpara advised residents to stay calm and follow standard safety protocols. Emergency services remained on standby, and officials said they would continue to assess the situation through the day.
While the tremor caused momentary panic in some localities, normal life resumed quickly across the affected areas. No major disruption to traffic, power supply or essential services was reported.
Further details on the precise epicentre coordinates and additional seismic parameters are expected from the National Centre for Seismology later in the day.