"Spawn locations and times just changed?"

#PokemonGO: I have three spawn locations that I can reach from my home, and I think they have spawned at the same times (:33, :34 and :37) ever since I started playing over two months ago.But just now, after 11pm finnish time, twothree new spawns appeared at slightly different locations (but only around 10 meters away from the "normal" spawn locations) and completely different times (:01, :06, :15). They spawned just Rattata and Pidgey, nothing special.Is this some thing new, or has it happened before?EDIT: I can confirm that the old spawn points haven't disappeared (not yet, at least), they are still producing Pidgeys as usual. via /r/TheSilphRoad http://ift.tt/2dmSVKg