We have an app made by an iNatter for this
https://forum.inaturalist.org/t/inaturalist-enhancement-suite-chrome-extension-v0-7-0-identifier-stats/44002
If you have the taxon knowledge, and you are on the distribution map and can see outliers? I follow them up (I have learnt to allow for - sigh - our wildflower is your invasive alien and vice versa). But if iNat tells us - this is seen nearby - it may - be a mistake to follow up.
You can search for Geomodel Anomalies about 1 million obs … I clear the Cape Peninsula ones daily.
Search link came from
https://www.inaturalist.org/blog/99727-using-the-geomodel-to-highlight-unusual-observations