Fig. 8From: Detection of repeating earthquakes and their application in characterizing slow fault slipFrequency distribution of the intervals of successive events using coherence thresholds of 0.8 (gray) and 0.95 (black). a 0 to 10-year range in 0.25 year bins. b 0 to 31 days in 1-day bins. The frequency range is 1–8 Hz and data used was from 1984 to 2006 offshore TohokuBack to article page