Figure 2

Credits Attribution: Esri, NASA, NGA, USGS; RMLUA, OpenStreetMap, HERE, Garmin, METI/NASA.
Maps produced from the results of the participatory system. (a) Location of the fractures classified by severity index. (b) Number of anomalies identified on fractures by the population of Goma and Gisenyi (uncoloured diamonds denote fractures without anomaly). Chronology of the appearance of fractures (c) after and (d) before the May 22, 2021 eruption.