1951 Nagqu earthquake (M 7.7)
A magnitude 7.7 earthquake struck 89 kilometers west-southwest of Nagqu on November 18, 1951, at a depth of 30 kilometers. It remains the strongest earthquake near Nagqu since 1900.
The quake caused significant damage in the sparsely populated region.
It established the region's seismic baseline and remains the reference point for large earthquakes near Nagqu.
The 2026 quake is the first magnitude 7+ event near Nagqu since 1951, making it the region's largest in 75 years.
