I am impressed they are getting these earthquakes up the road. Must be a heck of a lot of injection, since they are almost up into the footwall. These earthquakes are quite shallow, which I believe, even through the uncertainties must be huge, what with the pitiful instrumentation. For sure I can't see anything big coming out of this, since it is outside the main mechanism, but we all live for surprises??
Update: Another earthquake just beside it. Definitely injection.