Fig. 3: Fault and rupture models of the earthquake doublet.

a 3-D view of the fault model and source time functions of the earthquake doublet. b Cross section of the fault slips for the second event. The upper colored areas mark the source time functions of each segment. c Same as (b) but for the first event. d Temporal variations in the slip-rate distributions on segments S3-S9 of the first event. The blue blocks denote the rupture delays, two of which are labeled with corresponding local minima in the earthquake source time function. e Same as (d) but for the second event.