37.01.00=General Geophysics 37.29.00=Glaciology 38.19.00=Geological and geophysical studies of the deep structure of the Earth 38.59.00=Technique and technology of exploration works Geological and geophysical studies of the deep structure of the Earth acoustic emission additional complication aerospace industry aftershock amontons-coulomb law analysis apj appl appl mech asymptotically avalanche behavior binder eds block bundle carlson case catalog catastrophic failures catastrophic phenomena ceara campus chakrabarti change chatelier constant constitutive law correlation cotton yarn critical cursory inspection dark blue dark contour dark red data dimension distance distribution dynamic earth earthquake eff energy equation event exponent failure fault fluid mech force form fractal fracture friction frictional law fsica facultat function gamma gamma parameterization geometric incompatibility geometric progression geophys glued interfaces graduate student grain griths law guerjouma gutenberg-richter law gutenbergrichter law hansen hemmer herrmann increase innitely sti int interval introduction kagan kar gupta kun law least-squares length lett levy ights load local lyapunov spectrum magnitude mainshock math gen mechanism method minneapolis model moment motion nature near-periodic recurrence number observed occurrence omori law omori sequences omoris law order overlap parameter phys phys rev physica physics point polynomial power power law power spectrum pradhan press probability problem process property random range rate ravi prakash recurrence references region relation result rev rupture sand sandpile sapienza scale scaling scaling surfaces sci science seismic seismicity self-ane surfaces separating streamline sequence set simulation sin single dipole size slip slow manifold soc solid solution space spatial spatiotemporal correlations statistical statistical nonstationarity stick-slip strength stress study surface tan term threshold time two-three- vaez allaei van gelder velocity vert spacer