Tsunami/Waves icon

[irwazr]

For use on maps displaying weather/natural disaster events.

Example: https://thenounproject.com/term/tsunami/4251/

[thomasneirynck]

The Kibana team is considering an improvement to allow users to plot their own custom icons on a map: elastic/kibana#30738 . Then, users would no longer be restricted to the out-of-the-box icon set.