Yesterday, 11:44 AM · 1483 replies and 76232 views.
To me, the Wave Scanner Video/Audio seems the same for all areas of Volcanism I've visited in an SRV.
Individual differences AFAIK come from Minerals in proximity that you can Shoot (i.e. Pebbles, Cystal Clusters or Spike Crystals) that throw their individual Signature into the big mix.
What the Wave Scanner displays at any given time near or even inside these Fields often seems a tad random, as there easily can be far more signals than the Wave Scanner can actually process/display it seems (think I've read that the limit is.. 16 signals?).
I've checked numerous "large splash-crater center 20km POIs" and it seems every single one has those indeed. If 2 large-enough splash craters are within each other, I've also seen both having one.
Either way, each time I got within 5km of that big (but uninteresting) Mineral Rock, the 20km POI did its shrinking.
Also, after shooting the Rock open and climbing back up, the now-tiny POI remained and was persistent.
Just odd... huge, 20km POIs for what's definitely...