Additional file 1 of Spatio-temporal clustering of successive earthquakes as inferred from analyses of global CMT and NIED F-net catalogs
Creators: name: Bantidi, Thystere Matondo
name: Nishimura, Takeshi
Publisher: name: figshare
Year: 2022
Subjects: subject: Geophysics
subject: FOS: Earth and related environmental sciences

description: Additional file 1: Figure S1. Relation between the triggering distances and seismic moment ( $${M}_{0}$$ M 0 ) by counting the number clusters and the number of earthquakes. a Results obtained from analyses of global CMT and (b) results obtained from the analyses of NIED F-net catalogs. Solid and dashed lines represent clusters count and events count, respectively. Figure S2. Relation between the triggering distances and seismic moment ( $${M}_{0}$$ M 0 ) when the magnitude window is set fixed and variable. a Results obtained from analyses of global CMT and (b) results obtained from the analyses of NIED F-net catalogs. Solid and dashed lines represent fixed and variable magnitude windows, respectively. Figure S3. Relation between the triggering distances and seismic moment ( $${M}_{0}$$ M 0 ) by setting c = 3 and c = 0. (a) The results obtained from analyses of global CMT and, (b) the results obtained from the analyses of NIED F-net catalogs. Solid and dashed lines represent c = 3 and c = 0, respectively. Figure S4. Centroid distributions of (a) NIED F-net catalog and (b) an example of the synthetic ETAS catalog. Red dots are earthquakes with magnitude $$3.5\le {M}_{w}\le 5.5$$ 3.5 ≤ M w ≤ 5.5 for the period from 1997 to 2010. Figure S5. Number of clusters versus horizontal distance for three lapsed times. Solid lines represent the results obtained from analyses of ETAS data and dotted lines those from simulated data catalogs. a–k Different ETAS catalogs for $${M}_{w}$$ M w 5.0–5.5, c = 3, and $${t}_{d}$$ t d = 1825 days. Arrows indicate the triggering distances (see the text). Figure S6. Number of clusters versus horizontal distance for three lapsed times. Solid lines represent the results obtained from analyses of ETAS data and dotted lines those from simulated data catalogs. a–k Different ETAS catalogs for $${M}_{w}$$ M w 4.5–5.0, c = 3, and $${t}_{d}$$ t d = 1825 days. Arrows indicate the triggering distances (see the text). Note that the ranges of the vertical axes are different for (a)–(f). Figure S7. Number of clusters versus horizontal distance for three lapsed times. Solid lines represent the results obtained from analyses of ETAS data and dotted lines those from simulated data catalogs. a–k Different ETAS catalogs for $${M}_{w}$$ M w 4.0–4.5, c = 3, and $${t}_{d}$$ t d = 1825 days. Arrows indicate the triggering distances (see text). Note that the ranges of the vertical axes are different for (a)–(k). Figure S8. Linear density of dependent events versus distance from the source event for global CMT. The blue line shows the triggering distances obtained in this study for global CMT catalog (see “Analysis of global CMT catalog” section). Figure S9. Linear density of dependent events versus distance from the source event for F-net. The blue line shows the triggering distances obtained in this study for F-net (see “Analysis of NIED F-net catalog” section).