The energy chart shows how much energy has been released on a daily basis since July 1, 2013 and also a count of how many earthquakes have occurred each day
The depth chart shows the depth of the earthquakes and the magnitude of the earthquakes over time.
The weekly chart shows the number of earthquakes per week over magnitude 3 and the maximum magnitude per week
The earthquake drum represents one day's recording of the seismometer located in Wellington.
The search page allows you to search for earthquakes anywhere in New Zealand. You can filter on location, magnitude and date ranges.