MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : TRTA

Station operator information from: RINEX headers

Data attribution information from: UNAVCO DOI Database

from DOI link:

When using products from this system please cite Blewitt et al., (2018) for the processing plus also the citation for the original data.


Latitude: -17.482 degrees

Longitude: -70.041 degrees

Height: 3201.799 meters

Time Series Data

(ascii text)
24 Hour Final Solutions


tenv3 or tenv




5 Minute Final Solutions


kenv tar files for download

Quality Assurance (QA) Files


.qa.gz file download

5 Minute Troposphere Solutions

Tot./Wet Zenith Delay, etc.

tar file download

Readme Files:

tenv3 format, tenv format, xyz format,
kenv format, trop format, QA file format
(Note: When using the MIDAS software
use the .tenv files linked above)

Nearest 4 Other Stations Distance


61.30 km


61.30 km


66.80 km


67.95 km

Time Series Plots

Click on the buttons on the left below to choose from available reference frames, latencies, and sample rates. Original, Cleaned (outlier removed) and detrended (using MIDAS rate) plots are available. See plot explanation page for further explanations on plot contents.

GPS time series plot
GPS time series plot
GPS time series plot
GPS time series plot
GPS time series plot
QA plot

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
TRTA09NOV13 usp000h401 6.5 214.6
TRTA10FEB27 official20100227063411530_30 8.8 2091.6
TRTA10MAY06 usp000hccn 6.2 83.4
TRTA11MAR06 usp000hvef 6.3 93.6
TRTA12MAY14 usp000jkdy 6.2 52.5
TRTA13SEP25 usb000jzma 7.1 510.0
TRTA14MAR16 usc000ndnj 6.7 286.4
TRTA14APR01 usc000nzvd 8.2 248.7
TRTA14APR01 usc000nzwm 6.9 284.4
TRTA14APR03 usc000p27i 7.7 346.7
Distance is from this station to earthquake epicenter in km. A potential step record appears when this distance is less than 10^(M/2 - 0.79) where M is earthquake magnitude.
Steps for all stations are given in the master step file database.

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