Fig. 2

Graphs show values of MIROVA (top), RSAM (middle), and SO2 (bottom) for the four eruptions of Fuego in 2015–2018 studied in this paper. Note that x-axis is not time but stage of eruptive cycle, where 0 = onset of eruption and 1 = end of eruption (start and end determined from INSIVUMEH Special Bulletins). Details of each eruption appear in correspondingly named sections and stages of eruption appear in Fig. 4