Thanks for your kind thoughts, Cookie. DH and I were at my desk and I noticed my computer monitor moving slightly for a few seconds then the ground rolled and, being a NZ'er, I knew immediately what it was. It was the first earthquake I had felt for decades!
We were very lucky and are fine with no building damage. It is quite funny, when we did our renovations 2 years ago the builders said the engineer had specified so much steel reinforcing in the building that the entirety of our neighbourhood could fall down, but our building would still be standing ... little did they think! Actually we don't think there was any damage to any buildings in our immediate area.