Fig. 8
From: Theoretical study on the critical index of rock burst stress monitoring in coal seam drilling

1100 projections of microseismic event planes at the working face (2022.6.12 ~ 2022.6.21). (a) 12th. June, (b) 14th. June, (c) 16th. June, (d) 17th. June, (e) 19th. June, (f) 20th. June.