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

Code: TI2
Latitude:  41.73333
Longitude:   44.75000
Elevation:   420.0
Depth: 
Name: Plekhanov
Region: Georgia,Georgia
Status: 

        
Arrival picks statistics
Travel Time Analysis
On the top graph every dot represents the median residual for one 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 shows twice the standard deviation (2 * smad).
The bottom graph shows the number of residuals for each month. The red columns show the number of residuals whose median (for that month) is outside two standard deviations from the overall median (2 * smad).
Red dots indicate a possible clock error.
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:
=================

gps updates Oct 2004
Delisi
opened 1978
Data entered as MTA 1978-1999
Sent to NEIS by OBN

Data at the ISC for 25 years between 1973 and 2006.

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
================================================================================================================================

TI2    Tbilisi 2                                                     41.73330   44.75000     510.0         25-08-1999 25-08-1999  
       Gruziya

TI2    Tbilisi 2                                                     41.73333   44.75000     510.0         25-08-1999 29-10-2004  
       Gruziya