Fig. 1
![Fig. 1](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2Fs41021-019-0141-8/MediaObjects/41021_2019_141_Fig1_HTML.png)
Uda map: a, rain starting time after detonation, wind front (pink dashed line), and whirlwinds (triple dots); b, rain period; c, rain stopping time; and d, destruction map. The epicenter is shown as a red circle in a–c and as a light blue circle in d. The original maps are colorless, but are colored above for ease of understanding