Minimum Zoom Level on Google Maps Membership Map

I am wondering if there is a way to set a minimum zoom level on the "Membership" map (the one that shows each member's avatar). At the moment, on the map I have set up, it allows you to zoom out far enough that the globe can be seen 4 times. I'd like to limit that to 1 full globe. Is there a way to set that minimum?

Thanks :slight_smile: