A mild earthquake struck Teknaf in Cox’s Bazar early Thursday, November 27, at around 3:29 a.m. The quake, measuring 4.0 on the Richter scale, originated about 118 kilometers away in the Bay of Bengal. According to the European-Mediterranean Seismological Centre (EMSC), the tremor occurred at a depth of approximately 10 kilometers. Local authorities, including Teknaf Upazila Nirbahi Officer Sheikh Ehsan Uddin, reported that most residents did not feel the quake due to its low intensity. International monitoring site Volcano Discovery described the shaking as very light and short-lived, with no reports of panic or damage. Residents who were awake at the time said the tremor was barely noticeable. The event passed largely unnoticed as most people were asleep, and no casualties or structural impacts were reported in the area.