Additional file 2 of Statistical study on the regional characteristics of seismic activity in and around Japan: frequency-magnitude distribution and tidal correlation

Additional file 2. Table of estimated index values in area A for $$l=0.2^\circ$$ l = 0 . 2 ∘ and $$N=50$$ N = 50 . Table of estimated index values in area A for $$l=0.2^\circ$$ l = 0 . 2 ∘ and $$N=50$$ N = 50 . Center coordinate of spatial window (lat, lon), period of temporal window (ts–te), estimated index values $$b$$ b (b), $$\eta (\mathrm{eta})$$ η ( eta ) , $$D$$ D (D), and other estimates, such as $${b}^{+}$$ b + (bp), $$\mathrm{min}{T}_{N/4}$$ min T N / 4 in second (min_quarterNperiod), $${M}_{\mathrm{c}}$$ M c estimated with the MAXC and EMR method (Maxc, Mc_emr), number of successive events that occurred within 3 h of the previous event (n_dt_lt_3h), the largest $$M$$ M in the analysis window (maxm), mean of focal depth in km (mean_dep), and median of focal depth in km (median_dep) are provided. It is noted that the event number window was set from the latest data back to the past and no analysis has been carried out in windows where $$N$$ N earthquakes whose magnitude is larger than $${M}_{\mathrm{th}}$$ M th have not occurred since 2000. The slight lack of $$D$$ D -values is due to slight difference in the window where each index value has been estimated, and does not affect any results or discussions in this paper.