MAGNET GPS Station - Photo by Geoff Blewitt

Station ID : TLT1

Station operator information from: RINEX headers

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


Latitude: 24.954 degrees

Longitude: 121.164 degrees

Height: 202.885 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

New!: Loading Predictions.
See this README file for explanation.


tenv3 file with extra columns

Readme Files:

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

Nearest 4 Other Stations Distance


0.00 km


0.00 km


0.01 km


2.63 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
Load prediction plot

Steps Information for this station

Station ID Date
Equipment Change Type/
or Event ID
TLT116FEB05 us20004y6h 6.4 231.4
TLT116MAY12 us10005gpt 5.8 87.5
TLT116MAY12 us10005gq4 5.7 94.6
TLT118FEB04 us1000cfn6 6.1 104.2
TLT118FEB06 us1000chhc 6.4 104.0
TLT118FEB07 us1000ci9y 5.7 113.8
TLT119APR18 us700038c1 6.1 113.1
TLT119AUG07 us6000522g 5.8 93.7
TLT120DEC10 us7000cpqz 6.1 88.8
TLT121APR18 us6000e2mv 5.8 127.3
TLT121AUG04 us6000f29v 5.8 117.2
TLT121OCT24 us6000fx56 6.2 83.4
TLT122JAN03 us7000g8n3 6.2 152.7
TLT122MAR22 us6000h6nr 6.7 180.3
TLT122MAY09 us7000h82f 6.2 168.1
TLT122SEP17 us7000i8ui 6.5 205.6
TLT122SEP18 us7000i90q 6.9 202.7
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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