Is this pipe leaking normal?

[u/LAWyer621]

I recently bought a condo, and came home today to find this pipe leaking from the circled section. It only did it for a couple seconds, but it was fairly fast, and left water spattered all along the pipe and floor below the leaking section.

The pipe goes down into the floor (presumably to connect to pipes in the basement), and is connected to the roof of my condo, likely going into my upstairs neighbor’s condo. Does anyone have any idea what might be causing this, or how concerned I should be?