This image represents one day's recording of the seismometer located at Mcqueens Valley, Banks Peninsula
The timestamp shown at the top right of the seismograph drum shown below is the time when this image was last refreshed. Each horizontal line (or trace) represents 30 minutes, each vertical line is spaced 1 minute apart; 24 hours of recording are displayed in total. The most recent signal is drawn at the bottom right hand corner of the drum. Then read the traces from right to left, bottom to top, to get from the most recent to the oldest signals. The trace will appear red if the signals are very large; this means they have been clipped to stop them overwriting too much of the surrounding image. view.
Move mouse over drum for date/time, click for quake details (if known)
x
Index Date Time Mag Depth Distance Address
Data courtesy of GeoNet, Faultlines courtesy of GNS Science and NIWA emailFeedback © 21/11/2024 12:00:00 am Chris Crowe