Major earthquakes often involve multiple fault segments by propagating across geometric complexities such as fault stepover. One important example is the 1968 Borrego mountain earthquake (Wesnousky, 1988). During this event, the rupture was able to propagate across a 1.5 km restraining step but couldn't jump a releasing stepover of 7 km nor a restraining stepover of 2.5 km. Other more recent earthquakes such as the 1992 Landers earthquake (Wald & Heaton, 1994), the 1999 Izmit earthquake (Ozalaybey et al., 2002), and the 2019 Ridgecrest sequence (Ross et al., 2019) involved rupture propagating across fault stepovers, with the width of those jumped stepovers not exceeding 4 km. Understanding whether a rupture is likely to jump across a stepover during a single event is crucial, as it will affect the overall earthquake size. Wesnousky (2006) analyzed surface traces of 22 historical strike-slip earthquakes and found that no events within that group were able to jump a width of 5 km or above. Furthermore, very few earthquakes were able to jump a stepover width of 3-4 km, and 40% of the events below that threshold also didn't propagate across. The Uniform California Earthquake Rupture Forecast 3 seismic hazard analysis even incorporates a 5 km limit above which a single rupture cannot jump (Field et al., 2014). However, a few exceptional earthquakes have been observed where the rupture appeared to jump a step greater than 5 km. The 2010 El Mayor-Cucapah earthquake ruptured across a 120 km long multi-fault segments and the rupture appeared to propagate across a 10 km wide stepover with potentially intermediary sub-faults (Oskin et al., 2012). The 2016 Kaikoura New Zealand earthquake ruptured more than a dozen fault segments with apparent rupture