Station details:
================

Code: TGRZ
Latitude: -37.72881
Longitude:  176.26085
Elevation:   145.0
Depth: 
Name: Tauranga
Region: North Island,New Zealand
Status: 

        
Arrival picks statistics
Travel time residuals
Amplitude analysis
 On the top graph every dot represents the median value for that month of data.
The green line is the overall median; the orange line shows the standard deviation (smad) based on the median absolute deviation (mad), whilst the red line (if present) shows twice the standard deviation (2 * smad).
The bottom graph shows the number of observations for each month. Any red columns show those observations whose monthly median value is greater than twice the standard deviation (2 * smad) from the overall (running) median (shown in the top graph by red dots).

Red dots indicate a possible calibration error.
 

Station comments:
=================

opened 200301
Coordinates coorrected on 01-07-2004, NZGD49 datum

Data at the ISC for 18 years between 2003 and 2020.

Known station history:
======================

First and Last use refers to the time period in which the coordinates were used by the ISC.

Code   Station name/Region                                           Latitude  Longitude Elevation   Depth  First use   Last use
================================================================================================================================

TGRZ   Tauranga                                                     -37.72881  176.26089     150.0         15-08-2003 01-07-2004  
       North Island,New Zealand