Mechanism and Control of Rockburst Induced by Draining Spatial Islands and Squaring

Table 2

Average frequency and energy of each zone.

Zone	Average frequency (event count/1000 m^2)	Average energy (J/m^2)
1	7.34	21.51
2	15.36	29.88
3	16.77	38.46
4	6.94	21.80
5	7.52	18.82