Does NASA/KSC have pressure sensors and seismometers set around their estate 'opportunistically', so as not to waste a RUD event?
Sounds like it's a bit more scientific than looking at the debris field and burn marks, would be interesting to know what they do.
I wonder if some landscaped berms like they have in some fields around Schipol could soften the pressure wave from a blast rather than steady-state sound.