The 2008 Reno–Mogul earthquake swarm. Maps in panels (a) and (c) show earthquake epicenters; panel (a) also includes mapped faults and GPS stations. Panel (b) presents earthquake depths, while panel (d) shows changes in the number of earthquakes over time. Panels (c) and (d) compare the original catalog (black) with events remaining after likely aftershocks were removed (red). Credit: Credit: Jiang et al. [2026], Figure 4