Is Beijing and Tianjin an earthquake zone?

Beijing-Tianjin area is not in a big earthquake zone. The largest seismic belt in Asia is the Pacific Rim seismic belt, which is distributed in Japan and Southeast Asia. Of course, there are many small earthquake zones in the world, such as Longmenshan earthquake zone in Wenchuan, Sichuan. Whether there is a small earthquake zone near Beijing and Tianjin needs to be verified. After all, the prevention of earthquakes is a world problem. However, Beijing is a land of geomantic omen, where many dynasties have made their capital. There are few natural disasters, and it is less likely that there will be an earthquake zone.