Well, another induced earthquake has passed us by, and we have learned nothing. Nobody can do the simplest thing such as a flow rate vs seismic activity plot. And maybe the next earthquake will have decent depth control on locations.
The most memorable was a Monty Python sketch-type thing:
Picture John Cleese as the Minister of Silly Statements.
M: No earthquake over M4.9 can be induced.
One aide whispers in his ear.
M: Oh dear. Ahem. No earthquake over M5.0 can be induced.
Other aide whispers.
M: I see...... No earthquake over M5.2 can be induced.
and so on.... :)