Geonet reports it as measuring 5.2, located 120km down, and says it was widely felt in the North Island, and upper South Island.
"Widely felt" doesn't seem to include my place in this instance - I didn't notice a thing! I'm guessing it wasn't too exciting if I missed it while watching DVDs on the couch.
How about you, did you feel it? If you did, you might like to fill out the Geonet felt report.