Shallow Earthquake Rocks Tibet, Heightening Fears of Aftershocks

A magnitude 4.0 earthquake struck Tibet on Thursday, according to the National Center for Seismology (NCS). The tremors occurred just 10km beneath the surface, making it a potentially hazardous event. The NCS reported on social media that the earthquake occurred at 05:54:51 IST on December 11, 2025, with the epicenter located at 33.33 N latitude and 86.82 E longitude. The region's geology makes it prone to earthquakes due to the collision of tectonic plates. The Indian plate is pushing into the Eurasian plate, causing frequent earthquakes in the area. The Tibetan Plateau's unique landscape is a result of this process, with the Himalayas' peaks formed by the collision. Shallow earthquakes are often more destructive than deep ones, as the seismic waves have a shorter distance to travel before reaching the surface. This can lead to stronger ground shaking and potential damage to structures. The region's seismic activity is a concern, with the Tibetan Plateau experiencing various types of faulting, including strike-slip and normal mechanisms. The discovery of seven north-south trending rifts and normal faults in southern Tibet in the late 1970s and early 1980s has shed light on the region's tectonic activity. These faults are believed to have formed when the plateau experienced extension around 4 to 8 million years ago. The NCS will continue to monitor the situation and provide updates on any further developments. Residents in the area are advised to remain vigilant and follow local authorities' instructions in case of aftershocks or other seismic activity.