-Means Cluster for Seismicity Partitioning and Geological Structure Interpretation, with Application to the Yongshaba Mine (China)

Figure 2

Distributions of geological structures, sensors, and seismic events of the Yongshaba mine. (a) The distributions of geological structures and sensors. The solid lines represent determined faults, while the dashed lines represent inferred faults by mine geologists. The symbols ① and ② represent two caves, and the triangles represent the location of sensors. The numbers near the sensors are the sensor numbers, T1 and T2 are triaxial sensors, and the sensors from 1 to 26 are uniaxial ones. (b) The distributions of seismic events. The color and the size of the circle represent the seismic moment magnitude.

(a)

(b)