"I've been wanting to come back to New Zealand for about two years and I was coming over for the [Rugby] World Cup anyway. I just decided, stuff it, let's just pull the pin and move back.
"I've been to Christchurch a number of times. I loved the city - before the earthquake and even after the earthquakes."
Last May she visited the city to see if she should make the move despite the disaster.
"It was pretty devastated, [but] at the end of the day, I feel you just can't change your plans. Yes, what has happened is terrible, but you've got to move on. One of my main drivers that I keep saying to people is what a great opportunity to be part of the rebuild.
"So many people were leaving I thought Christchurch needed a bit of love."
Vanessa quickly found a job with the Christchurch Polytechnic Institute of Technology, and is now living in a flat in St Albans with three others.
"The house that we live in, it must be an absolute dream. We don't have any structural damage - just a few cracks. A work colleague across the road, her house is pretty damaged. It's just the luck of the draw."
December 23 was the first time Vanessa had experienced a big jolt.
"That was my first major one. It was scary because it took me a while to register what it was. I was at home ... I just thought it was a big truck going past.
"It was little bit freaky, but I'm actually happy I was able to experience a major one. Now I know what to expect. I'm a little bit more savvy and aware of the surroundings and how prepared I wasn't.
"I think it takes us foreigners a little while to register what is actually happening."
Vanessa said people in the city have been "fantastic".
"Coming from a city where no one gives a rat's arse, everyone is go, go, go and it is all about themselves, [Christchurch] is a community. People will do anything for you. I just love the spirit. I love it how it hasn't lost that. I'm pretty sure it won't lose that.
"In 10-15 years, this city is going to be fantastic. I just think the future is positive for the city. I just hope Cantabrians just stick with it.
"It's going to be good. It's going to be a long haul and there are going to be ups and downs, but you've got to plough through it."